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[Guile-commits] GNU Guile branch, master, updated. release_1-9-8-116-gef
|
From: |
Ludovic Courtès |
|
Subject: |
[Guile-commits] GNU Guile branch, master, updated. release_1-9-8-116-gef7e4ba |
|
Date: |
Thu, 18 Mar 2010 19:41:24 +0000 |
This is an automated email from the git hooks/post-receive script. It was
generated because a ref change was pushed to the repository containing
the project "GNU Guile".
http://git.savannah.gnu.org/cgit/guile.git/commit/?id=ef7e4ba373fbd68ea87c4ba1541a58b38bec12b3
The branch, master has been updated
via ef7e4ba373fbd68ea87c4ba1541a58b38bec12b3 (commit)
via f4c79b3c08b4b16f504a049b2ef14a238e94508f (commit)
from 54eb59cf4948482461e41f73c0a5b1f9c7081326 (commit)
Those revisions listed above that are new to this repository have
not appeared on any other notification email; so we list those
revisions in full, below.
- Log -----------------------------------------------------------------
commit ef7e4ba373fbd68ea87c4ba1541a58b38bec12b3
Author: Ludovic Courtès <address@hidden>
Date: Thu Mar 18 20:23:12 2010 +0100
Improve encoding error reporting.
* libguile/strings.c (scm_encoding_error): Change arguments to convey
more information. Raise the error with `scm_throw ()', passing all
the information to the handler.
(scm_from_stringn, scm_to_stringn): Update accordingly.
* test-suite/tests/ports.test ("string ports")["wrong encoding"]: Check
the arguments passed to the `throw' handler.
* test-suite/tests/r6rs-ports.test ("7.2.11 Binary
Output")["put-bytevector with wrong-encoding string port"]: Likewise.
commit f4c79b3c08b4b16f504a049b2ef14a238e94508f
Author: Ludovic Courtès <address@hidden>
Date: Thu Mar 18 20:34:01 2010 +0100
Update Gnulib; use the `func' module.
Update Gnulib to v0.0-3575-g128e4b8.
* m4/gnulib-cache.m4: Add `func'.
-----------------------------------------------------------------------
Summary of changes:
build-aux/c++defs.h | 233 ++++++++++++
build-aux/vc-list-files | 4 +-
build-aux/warn-on-use.h | 19 +-
lib/Makefile.am | 90 ++++-
lib/iconv.in.h | 57 ++-
lib/locale.in.h | 16 +-
lib/stdio.in.h | 771 +++++++++++++++++++++++++++-----------
lib/stdlib.in.h | 311 +++++++++++-----
lib/string.in.h | 445 +++++++++++++++++-----
lib/sys_socket.in.h | 545 +++++++++++++++++----------
lib/sys_stat.in.h | 213 ++++++++----
lib/time.in.h | 129 +++++--
lib/unistd.in.h | 640 ++++++++++++++++++++++---------
lib/wchar.in.h | 237 +++++++++----
libguile/strings.c | 57 ++--
m4/duplocale.m4 | 4 +-
m4/func.m4 | 20 +
m4/gnulib-cache.m4 | 3 +-
m4/gnulib-common.m4 | 15 +-
m4/gnulib-comp.m4 | 219 +++++++++++-
m4/iconv_open.m4 | 4 +-
m4/locale_h.m4 | 5 +-
m4/stdio_h.m4 | 4 +-
m4/stdlib_h.m4 | 4 +-
m4/string_h.m4 | 4 +-
m4/sys_file_h.m4 | 9 +-
m4/sys_socket_h.m4 | 14 +-
m4/sys_stat_h.m4 | 4 +-
m4/time_h.m4 | 38 ++-
m4/unistd_h.m4 | 4 +-
m4/warn-on-use.m4 | 8 +-
m4/{wchar.m4 => wchar_h.m4} | 4 +-
test-suite/tests/ports.test | 20 +-
test-suite/tests/r6rs-ports.test | 17 +-
34 files changed, 3094 insertions(+), 1073 deletions(-)
create mode 100644 build-aux/c++defs.h
create mode 100644 m4/func.m4
rename m4/{wchar.m4 => wchar_h.m4} (97%)
diff --git a/build-aux/c++defs.h b/build-aux/c++defs.h
new file mode 100644
index 0000000..31b29c2
--- /dev/null
+++ b/build-aux/c++defs.h
@@ -0,0 +1,233 @@
+/* C++ compatible function declaration macros.
+ Copyright (C) 2010 Free Software Foundation, Inc.
+
+ This program is free software: you can redistribute it and/or modify it
+ under the terms of the GNU General Public License as published
+ by the Free Software Foundation; either version 3 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program. If not, see <http://www.gnu.org/licenses/>. */
+
+#ifndef _GL_CXXDEFS_H
+#define _GL_CXXDEFS_H
+
+/* The three most frequent use cases of these macros are:
+
+ * For providing a substitute for a function that is missing on some
+ platforms, but is declared and works fine on the platforms on which
+ it exists:
+
+ #if @GNULIB_FOO@
+ # if address@hidden@
+ _GL_FUNCDECL_SYS (foo, ...);
+ # endif
+ _GL_CXXALIAS_SYS (foo, ...);
+ _GL_CXXALIASWARN (foo);
+ #elif defined GNULIB_POSIXCHECK
+ ...
+ #endif
+
+ * For providing a replacement for a function that exists on all platforms,
+ but is broken/insufficient and needs to be replaced on some platforms:
+
+ #if @GNULIB_FOO@
+ # if @REPLACE_FOO@
+ # if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+ # undef foo
+ # define foo rpl_foo
+ # endif
+ _GL_FUNCDECL_RPL (foo, ...);
+ _GL_CXXALIAS_RPL (foo, ...);
+ # else
+ _GL_CXXALIAS_SYS (foo, ...);
+ # endif
+ _GL_CXXALIASWARN (foo);
+ #elif defined GNULIB_POSIXCHECK
+ ...
+ #endif
+
+ * For providing a replacement for a function that exists on some platforms
+ but is broken/insufficient and needs to be replaced on some of them and
+ is additionally either missing or undeclared on some other platforms:
+
+ #if @GNULIB_FOO@
+ # if @REPLACE_FOO@
+ # if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+ # undef foo
+ # define foo rpl_foo
+ # endif
+ _GL_FUNCDECL_RPL (foo, ...);
+ _GL_CXXALIAS_RPL (foo, ...);
+ # else
+ # if address@hidden@ or if address@hidden@
+ _GL_FUNCDECL_SYS (foo, ...);
+ # endif
+ _GL_CXXALIAS_SYS (foo, ...);
+ # endif
+ _GL_CXXALIASWARN (foo);
+ #elif defined GNULIB_POSIXCHECK
+ ...
+ #endif
+*/
+
+/* _GL_EXTERN_C declaration;
+ performs the declaration with C linkage. */
+#if defined __cplusplus
+# define _GL_EXTERN_C extern "C"
+#else
+# define _GL_EXTERN_C extern
+#endif
+
+/* _GL_FUNCDECL_RPL (func, rettype, parameters_and_attributes);
+ declares a replacement function, named rpl_func, with the given prototype,
+ consisting of return type, parameters, and attributes.
+ Example:
+ _GL_FUNCDECL_RPL (open, int, (const char *filename, int flags, ...)
+ _GL_ARG_NONNULL ((1)));
+ */
+#define _GL_FUNCDECL_RPL(func,rettype,parameters_and_attributes) \
+ _GL_FUNCDECL_RPL_1 (rpl_##func, rettype, parameters_and_attributes)
+#define _GL_FUNCDECL_RPL_1(rpl_func,rettype,parameters_and_attributes) \
+ _GL_EXTERN_C rettype rpl_func parameters_and_attributes
+
+/* _GL_FUNCDECL_SYS (func, rettype, parameters_and_attributes);
+ declares the system function, named func, with the given prototype,
+ consisting of return type, parameters, and attributes.
+ Example:
+ _GL_FUNCDECL_SYS (open, int, (const char *filename, int flags, ...)
+ _GL_ARG_NONNULL ((1)));
+ */
+#define _GL_FUNCDECL_SYS(func,rettype,parameters_and_attributes) \
+ _GL_EXTERN_C rettype func parameters_and_attributes
+
+/* _GL_CXXALIAS_RPL (func, rettype, parameters);
+ declares a C++ alias called GNULIB_NAMESPACE::func
+ that redirects to rpl_func, if GNULIB_NAMESPACE is defined.
+ Example:
+ _GL_CXXALIAS_RPL (open, int, (const char *filename, int flags, ...));
+ */
+#define _GL_CXXALIAS_RPL(func,rettype,parameters) \
+ _GL_CXXALIAS_RPL_1 (func, rpl_##func, rettype, parameters)
+#if defined __cplusplus && defined GNULIB_NAMESPACE
+# define _GL_CXXALIAS_RPL_1(func,rpl_func,rettype,parameters) \
+ namespace GNULIB_NAMESPACE \
+ { \
+ rettype (*const func) parameters = ::rpl_func; \
+ } \
+ _GL_EXTERN_C int _gl_cxxalias_dummy
+#else
+# define _GL_CXXALIAS_RPL_1(func,rpl_func,rettype,parameters) \
+ _GL_EXTERN_C int _gl_cxxalias_dummy
+#endif
+
+/* _GL_CXXALIAS_SYS (func, rettype, parameters);
+ declares a C++ alias called GNULIB_NAMESPACE::func
+ that redirects to the system provided function func, if GNULIB_NAMESPACE
+ is defined.
+ Example:
+ _GL_CXXALIAS_SYS (open, int, (const char *filename, int flags, ...));
+ */
+#if defined __cplusplus && defined GNULIB_NAMESPACE
+ /* If we were to write
+ rettype (*const func) parameters = ::func;
+ like above in _GL_CXXALIAS_RPL_1, the compiler could optimize calls
+ better (remove an indirection through a 'static' pointer variable),
+ but then the _GL_CXXALIASWARN macro below would cause a warning not only
+ for uses of ::func but also for uses of GNULIB_NAMESPACE::func. */
+# define _GL_CXXALIAS_SYS(func,rettype,parameters) \
+ namespace GNULIB_NAMESPACE \
+ { \
+ static rettype (*func) parameters = ::func; \
+ } \
+ _GL_EXTERN_C int _gl_cxxalias_dummy
+#else
+# define _GL_CXXALIAS_SYS(func,rettype,parameters) \
+ _GL_EXTERN_C int _gl_cxxalias_dummy
+#endif
+
+/* _GL_CXXALIAS_SYS_CAST (func, rettype, parameters);
+ is like _GL_CXXALIAS_SYS (func, rettype, parameters);
+ except that the C function func may have a slightly different declaration.
+ A cast is used to silence the "invalid conversion" error that would
+ otherwise occur. */
+#if defined __cplusplus && defined GNULIB_NAMESPACE
+# define _GL_CXXALIAS_SYS_CAST(func,rettype,parameters) \
+ namespace GNULIB_NAMESPACE \
+ { \
+ static rettype (*func) parameters = \
+ reinterpret_cast<rettype(*)parameters>(::func); \
+ } \
+ _GL_EXTERN_C int _gl_cxxalias_dummy
+#else
+# define _GL_CXXALIAS_SYS_CAST(func,rettype,parameters) \
+ _GL_EXTERN_C int _gl_cxxalias_dummy
+#endif
+
+/* _GL_CXXALIAS_SYS_CAST2 (func, rettype, parameters, rettype2, parameters2);
+ is like _GL_CXXALIAS_SYS (func, rettype, parameters);
+ except that the C function is picked among a set of overloaded functions,
+ namely the one with rettype2 and parameters2. Two consecutive casts
+ are used to silence the "cannot find a match" and "invalid conversion"
+ errors that would otherwise occur. */
+#if defined __cplusplus && defined GNULIB_NAMESPACE
+ /* The outer cast must be a reinterpret_cast.
+ The inner cast: When the function is defined as a set of overloaded
+ functions, it works as a static_cast<>, choosing the designated variant.
+ When the function is defined as a single variant, it works as a
+ reinterpret_cast<>. The parenthesized cast syntax works both ways. */
+# define _GL_CXXALIAS_SYS_CAST2(func,rettype,parameters,rettype2,parameters2) \
+ namespace GNULIB_NAMESPACE \
+ { \
+ static rettype (*func) parameters = \
+ reinterpret_cast<rettype(*)parameters>( \
+ (rettype2(*)parameters2)(::func)); \
+ } \
+ _GL_EXTERN_C int _gl_cxxalias_dummy
+#else
+# define _GL_CXXALIAS_SYS_CAST2(func,rettype,parameters,rettype2,parameters2) \
+ _GL_EXTERN_C int _gl_cxxalias_dummy
+#endif
+
+/* _GL_CXXALIASWARN (func);
+ causes a warning to be emitted when ::func is used but not when
+ GNULIB_NAMESPACE::func is used. func must be defined without overloaded
+ variants. */
+#if defined __cplusplus && defined GNULIB_NAMESPACE
+# define _GL_CXXALIASWARN(func) \
+ _GL_CXXALIASWARN_1 (func, GNULIB_NAMESPACE)
+# define _GL_CXXALIASWARN_1(func,namespace) \
+ _GL_CXXALIASWARN_2 (func, namespace)
+# define _GL_CXXALIASWARN_2(func,namespace) \
+ _GL_WARN_ON_USE (func, \
+ "The symbol ::" #func " refers to the system function. " \
+ "Use " #namespace "::" #func " instead.")
+#else
+# define _GL_CXXALIASWARN(func) \
+ _GL_EXTERN_C int _gl_cxxalias_dummy
+#endif
+
+/* _GL_CXXALIASWARN1 (func, rettype, parameters_and_attributes);
+ causes a warning to be emitted when the given overloaded variant of ::func
+ is used but not when GNULIB_NAMESPACE::func is used. */
+#if defined __cplusplus && defined GNULIB_NAMESPACE
+# define _GL_CXXALIASWARN1(func,rettype,parameters_and_attributes) \
+ _GL_CXXALIASWARN1_1 (func, rettype, parameters_and_attributes, \
+ GNULIB_NAMESPACE)
+# define _GL_CXXALIASWARN1_1(func,rettype,parameters_and_attributes,namespace)
\
+ _GL_CXXALIASWARN1_2 (func, rettype, parameters_and_attributes, namespace)
+# define _GL_CXXALIASWARN1_2(func,rettype,parameters_and_attributes,namespace)
\
+ _GL_WARN_ON_USE_CXX (func, rettype, parameters_and_attributes, \
+ "The symbol ::" #func " refers to the system function.
" \
+ "Use " #namespace "::" #func " instead.")
+#else
+# define _GL_CXXALIASWARN1(func,rettype,parameters_and_attributes) \
+ _GL_EXTERN_C int _gl_cxxalias_dummy
+#endif
+
+#endif /* _GL_CXXDEFS_H */
diff --git a/build-aux/vc-list-files b/build-aux/vc-list-files
index c07576d..b9f2fbd 100755
--- a/build-aux/vc-list-files
+++ b/build-aux/vc-list-files
@@ -2,7 +2,7 @@
# List version-controlled file names.
# Print a version string.
-scriptversion=2009-07-21.16; # UTC
+scriptversion=2010-02-21.13; # UTC
# Copyright (C) 2006-2010 Free Software Foundation, Inc.
@@ -85,7 +85,7 @@ elif test -d .hg; then
eval exec hg locate '"$dir/*"' $postprocess
elif test -d .bzr; then
test "$postprocess" = '' && postprocess="| sed 's|^\./||'"
- eval exec bzr ls --versioned '"$dir"' $postprocess
+ eval exec bzr ls -R --versioned '"$dir"' $postprocess
elif test -d CVS; then
test "$postprocess" = '' && postprocess="| sed 's|^\./||'"
if test -x build-aux/cvsu; then
diff --git a/build-aux/warn-on-use.h b/build-aux/warn-on-use.h
index b314d36..03ae871 100644
--- a/build-aux/warn-on-use.h
+++ b/build-aux/warn-on-use.h
@@ -14,7 +14,7 @@
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>. */
-/* _GL_WARN_ON_USE(function, "literal string") issues a declaration
+/* _GL_WARN_ON_USE (function, "literal string") issues a declaration
for FUNCTION which will then trigger a compiler warning containing
the text of "literal string" anywhere that function is called, if
supported by the compiler. If the compiler does not support this
@@ -73,3 +73,20 @@ extern __typeof__ (function) function __attribute__
((__warning__ (message)))
extern int _gl_warn_on_use
# endif
#endif
+
+/* _GL_WARN_ON_USE_CXX (function, rettype, parameters_and_attributes, "string")
+ is like _GL_WARN_ON_USE (function, "string"), except that the function is
+ declared with the given prototype, consisting of return type, parameters,
+ and attributes.
+ This variant is useful for overloaded functions in C++. _GL_WARN_ON_USE does
+ not work in this case. */
+#ifndef _GL_WARN_ON_USE_CXX
+# if 4 < __GNUC__ || (__GNUC__ == 4 && 3 <= __GNUC_MINOR__)
+# define _GL_WARN_ON_USE_CXX(function,rettype,parameters_and_attributes,msg) \
+extern rettype function parameters_and_attributes \
+ __attribute__ ((__warning__ (msg)))
+# else /* Unsupported. */
+# define _GL_WARN_ON_USE_CXX(function,rettype,parameters_and_attributes,msg) \
+extern int _gl_warn_on_use
+# endif
+#endif
diff --git a/lib/Makefile.am b/lib/Makefile.am
index b9f4f8a..149586e 100644
--- a/lib/Makefile.am
+++ b/lib/Makefile.am
@@ -9,7 +9,7 @@
# the same distribution terms as the rest of that program.
#
# Generated by gnulib-tool.
-# Reproduce by: gnulib-tool --import --dir=. --lib=libgnu --source-base=lib
--m4-base=m4 --doc-base=doc --tests-base=tests --aux-dir=build-aux --lgpl=3
--libtool --macro-prefix=gl --no-vc-files alignof alloca-opt announce-gen
autobuild byteswap canonicalize-lgpl duplocale environ extensions flock fpieee
full-read full-write gendocs getaddrinfo gitlog-to-changelog gnu-web-doc-update
gnupload havelib iconv_open-utf inet_ntop inet_pton lib-symbol-versions
lib-symbol-visibility libunistring locale maintainer-makefile putenv stdlib
strcase strftime striconveh string sys_stat verify version-etc-fsf vsnprintf
warnings
+# Reproduce by: gnulib-tool --import --dir=. --lib=libgnu --source-base=lib
--m4-base=m4 --doc-base=doc --tests-base=tests --aux-dir=build-aux --lgpl=3
--libtool --macro-prefix=gl --no-vc-files alignof alloca-opt announce-gen
autobuild byteswap canonicalize-lgpl duplocale environ extensions flock fpieee
full-read full-write func gendocs getaddrinfo gitlog-to-changelog
gnu-web-doc-update gnupload havelib iconv_open-utf inet_ntop inet_pton
lib-symbol-versions lib-symbol-visibility libunistring locale
maintainer-makefile putenv stdlib strcase strftime striconveh string sys_stat
verify version-etc-fsf vsnprintf warnings
AUTOMAKE_OPTIONS = 1.5 gnits subdir-objects
@@ -141,6 +141,30 @@ EXTRA_DIST += byteswap.in.h
## end gnulib module byteswap
+## begin gnulib module c++defs
+
+# The BUILT_SOURCES created by this Makefile snippet are not used via #include
+# statements but through direct file reference. Therefore this snippet must be
+# present in all Makefile.am that need it. This is ensured by the applicability
+# 'all' defined above.
+
+BUILT_SOURCES += c++defs.h
+# The c++defs.h that gets inserted into generated .h files is the same as
+# build-aux/c++defs.h, except that it has the copyright header cut off.
+c++defs.h: $(top_srcdir)/build-aux/c++defs.h
+ $(AM_V_GEN)rm -f address@hidden $@ && \
+ sed -n -e '/_GL_CXXDEFS/,$$p' \
+ < $(top_srcdir)/build-aux/c++defs.h \
+ > address@hidden && \
+ mv address@hidden $@
+MOSTLYCLEANFILES += c++defs.h c++defs.h-t
+
+CXXDEFS_H=c++defs.h
+
+EXTRA_DIST += $(top_srcdir)/build-aux/c++defs.h
+
+## end gnulib module c++defs
+
## begin gnulib module c-ctype
libgnu_la_SOURCES += c-ctype.h c-ctype.c
@@ -374,13 +398,13 @@ EXTRA_DIST += $(top_srcdir)/build-aux/config.rpath
## end gnulib module havelib
-## begin gnulib module iconv_open
+## begin gnulib module iconv-h
BUILT_SOURCES += $(ICONV_H)
# We need the following in order to create <iconv.h> when the system
# doesn't have one that works with the given compiler.
-iconv.h: iconv.in.h $(ARG_NONNULL_H)
+iconv.h: iconv.in.h $(CXXDEFS_H) $(ARG_NONNULL_H) $(WARN_ON_USE_H)
$(AM_V_GEN)rm -f address@hidden $@ && \
{ echo '/* DO NOT EDIT! GENERATED AUTOMATICALLY! */' && \
sed -e 's|@''INCLUDE_NEXT''@|$(INCLUDE_NEXT)|g' \
@@ -390,12 +414,20 @@ iconv.h: iconv.in.h $(ARG_NONNULL_H)
-e 's|@''REPLACE_ICONV''@|$(REPLACE_ICONV)|g' \
-e 's|@''REPLACE_ICONV_OPEN''@|$(REPLACE_ICONV_OPEN)|g' \
-e 's|@''REPLACE_ICONV_UTF''@|$(REPLACE_ICONV_UTF)|g' \
+ -e '/definitions of _GL_FUNCDECL_RPL/r $(CXXDEFS_H)' \
-e '/definition of _GL_ARG_NONNULL/r $(ARG_NONNULL_H)' \
+ -e '/definition of _GL_WARN_ON_USE/r $(WARN_ON_USE_H)' \
< $(srcdir)/iconv.in.h; \
} > address@hidden && \
mv address@hidden $@
MOSTLYCLEANFILES += iconv.h iconv.h-t
+EXTRA_DIST += iconv.in.h
+
+## end gnulib module iconv-h
+
+## begin gnulib module iconv_open
+
iconv_open-aix.h: iconv_open-aix.gperf
$(GPERF) -m 10 $(srcdir)/iconv_open-aix.gperf >
$(srcdir)/iconv_open-aix.h-t
mv $(srcdir)/iconv_open-aix.h-t $(srcdir)/iconv_open-aix.h
@@ -416,7 +448,7 @@ MOSTLYCLEANFILES += iconv_open-aix.h-t
iconv_open-hpux.h-t iconv_open-irix.h
MAINTAINERCLEANFILES += iconv_open-aix.h iconv_open-hpux.h iconv_open-irix.h
iconv_open-osf.h iconv_open-solaris.h
EXTRA_DIST += iconv_open-aix.h iconv_open-hpux.h iconv_open-irix.h
iconv_open-osf.h iconv_open-solaris.h
-EXTRA_DIST += iconv.in.h iconv_open-aix.gperf iconv_open-hpux.gperf
iconv_open-irix.gperf iconv_open-osf.gperf iconv_open-solaris.gperf iconv_open.c
+EXTRA_DIST += iconv_open-aix.gperf iconv_open-hpux.gperf iconv_open-irix.gperf
iconv_open-osf.gperf iconv_open-solaris.gperf iconv_open.c
EXTRA_libgnu_la_SOURCES += iconv_open.c
@@ -539,15 +571,17 @@ BUILT_SOURCES += locale.h
# We need the following in order to create <locale.h> when the system
# doesn't have one that provides all definitions.
-locale.h: locale.in.h $(WARN_ON_USE_H) $(ARG_NONNULL_H)
+locale.h: locale.in.h $(CXXDEFS_H) $(ARG_NONNULL_H) $(WARN_ON_USE_H)
$(AM_V_GEN)rm -f address@hidden $@ && \
{ echo '/* DO NOT EDIT! GENERATED AUTOMATICALLY! */' && \
sed -e 's|@''INCLUDE_NEXT''@|$(INCLUDE_NEXT)|g' \
-e 's|@''PRAGMA_SYSTEM_HEADER''@|@PRAGMA_SYSTEM_HEADER@|g' \
-e 's|@''NEXT_LOCALE_H''@|$(NEXT_LOCALE_H)|g' \
-e 's|@''GNULIB_DUPLOCALE''@|$(GNULIB_DUPLOCALE)|g' \
+ -e 's|@''HAVE_DUPLOCALE''@|$(HAVE_DUPLOCALE)|g' \
-e 's|@''HAVE_XLOCALE_H''@|$(HAVE_XLOCALE_H)|g' \
-e 's|@''REPLACE_DUPLOCALE''@|$(REPLACE_DUPLOCALE)|g' \
+ -e '/definitions of _GL_FUNCDECL_RPL/r $(CXXDEFS_H)' \
-e '/definition of _GL_ARG_NONNULL/r $(ARG_NONNULL_H)' \
-e '/definition of _GL_WARN_ON_USE/r $(WARN_ON_USE_H)' \
< $(srcdir)/locale.in.h; \
@@ -857,7 +891,7 @@ BUILT_SOURCES += stdio.h
# We need the following in order to create <stdio.h> when the system
# doesn't have one that works with the given compiler.
-stdio.h: stdio.in.h $(WARN_ON_USE_H) $(ARG_NONNULL_H)
+stdio.h: stdio.in.h $(CXXDEFS_H) $(ARG_NONNULL_H) $(WARN_ON_USE_H)
$(AM_V_GEN)rm -f address@hidden $@ && \
{ echo '/* DO NOT EDIT! GENERATED AUTOMATICALLY! */' && \
sed -e 's|@''INCLUDE_NEXT''@|$(INCLUDE_NEXT)|g' \
@@ -943,6 +977,7 @@ stdio.h: stdio.in.h $(WARN_ON_USE_H) $(ARG_NONNULL_H)
-e 's|@''REPLACE_VPRINTF''@|$(REPLACE_VPRINTF)|g' \
-e 's|@''REPLACE_VSNPRINTF''@|$(REPLACE_VSNPRINTF)|g' \
-e 's|@''REPLACE_VSPRINTF''@|$(REPLACE_VSPRINTF)|g' \
+ -e '/definitions of _GL_FUNCDECL_RPL/r $(CXXDEFS_H)' \
-e '/definition of _GL_ARG_NONNULL/r $(ARG_NONNULL_H)' \
-e '/definition of _GL_WARN_ON_USE/r $(WARN_ON_USE_H)'; \
} > address@hidden && \
@@ -961,7 +996,7 @@ BUILT_SOURCES += stdlib.h
# We need the following in order to create <stdlib.h> when the system
# doesn't have one that works with the given compiler.
-stdlib.h: stdlib.in.h $(WARN_ON_USE_H) $(ARG_NONNULL_H)
+stdlib.h: stdlib.in.h $(CXXDEFS_H) $(ARG_NONNULL_H) $(WARN_ON_USE_H)
$(AM_V_GEN)rm -f address@hidden $@ && \
{ echo '/* DO NOT EDIT! GENERATED AUTOMATICALLY! */' && \
sed -e 's|@''INCLUDE_NEXT''@|$(INCLUDE_NEXT)|g' \
@@ -1017,6 +1052,7 @@ stdlib.h: stdlib.in.h $(WARN_ON_USE_H) $(ARG_NONNULL_H)
-e 's|@''REPLACE_SETENV''@|$(REPLACE_SETENV)|g' \
-e 's|@''REPLACE_STRTOD''@|$(REPLACE_STRTOD)|g' \
-e 's|@''REPLACE_UNSETENV''@|$(REPLACE_UNSETENV)|g' \
+ -e '/definitions of _GL_FUNCDECL_RPL/r $(CXXDEFS_H)' \
-e '/definition of _GL_ARG_NONNULL/r $(ARG_NONNULL_H)' \
-e '/definition of _GL_WARN_ON_USE/r $(WARN_ON_USE_H)' \
< $(srcdir)/stdlib.in.h; \
@@ -1070,7 +1106,7 @@ BUILT_SOURCES += string.h
# We need the following in order to create <string.h> when the system
# doesn't have one that works with the given compiler.
-string.h: string.in.h $(WARN_ON_USE_H) $(ARG_NONNULL_H)
+string.h: string.in.h $(CXXDEFS_H) $(ARG_NONNULL_H) $(WARN_ON_USE_H)
$(AM_V_GEN)rm -f address@hidden $@ && \
{ echo '/* DO NOT EDIT! GENERATED AUTOMATICALLY! */' && \
sed -e 's|@''INCLUDE_NEXT''@|$(INCLUDE_NEXT)|g' \
@@ -1138,6 +1174,7 @@ string.h: string.in.h $(WARN_ON_USE_H) $(ARG_NONNULL_H)
-e 's|@''REPLACE_STRSIGNAL''@|$(REPLACE_STRSIGNAL)|g' \
-e 's|@''REPLACE_STRTOK_R''@|$(REPLACE_STRTOK_R)|g' \
-e 's|@''UNDEFINE_STRTOK_R''@|$(UNDEFINE_STRTOK_R)|g' \
+ -e '/definitions of _GL_FUNCDECL_RPL/r $(CXXDEFS_H)' \
-e '/definition of _GL_ARG_NONNULL/r $(ARG_NONNULL_H)' \
-e '/definition of _GL_WARN_ON_USE/r $(WARN_ON_USE_H)'; \
< $(srcdir)/string.in.h; \
@@ -1207,7 +1244,7 @@ BUILT_SOURCES += sys/socket.h
# We need the following in order to create <sys/socket.h> when the system
# doesn't have one that works with the given compiler.
-sys/socket.h: sys_socket.in.h $(WARN_ON_USE_H) $(ARG_NONNULL_H)
+sys/socket.h: sys_socket.in.h $(CXXDEFS_H) $(WARN_ON_USE_H) $(ARG_NONNULL_H)
$(AM_V_at)$(MKDIR_P) sys
$(AM_V_GEN)rm -f address@hidden $@ && \
{ echo '/* DO NOT EDIT! GENERATED AUTOMATICALLY! */'; \
@@ -1236,6 +1273,7 @@ sys/socket.h: sys_socket.in.h $(WARN_ON_USE_H)
$(ARG_NONNULL_H)
-e
's|@''HAVE_STRUCT_SOCKADDR_STORAGE''@|$(HAVE_STRUCT_SOCKADDR_STORAGE)|g' \
-e 's|@''HAVE_SA_FAMILY_T''@|$(HAVE_SA_FAMILY_T)|g' \
-e 's|@''HAVE_ACCEPT4''@|$(HAVE_ACCEPT4)|g' \
+ -e '/definitions of _GL_FUNCDECL_RPL/r $(CXXDEFS_H)' \
-e '/definition of _GL_ARG_NONNULL/r $(ARG_NONNULL_H)' \
-e '/definition of _GL_WARN_ON_USE/r $(WARN_ON_USE_H)' \
< $(srcdir)/sys_socket.in.h; \
@@ -1254,7 +1292,7 @@ BUILT_SOURCES += sys/stat.h
# We need the following in order to create <sys/stat.h> when the system
# has one that is incomplete.
-sys/stat.h: sys_stat.in.h $(WARN_ON_USE_H) $(ARG_NONNULL_H)
+sys/stat.h: sys_stat.in.h $(CXXDEFS_H) $(ARG_NONNULL_H) $(WARN_ON_USE_H)
$(AM_V_at)$(MKDIR_P) sys
$(AM_V_GEN)rm -f address@hidden $@ && \
{ echo '/* DO NOT EDIT! GENERATED AUTOMATICALLY! */'; \
@@ -1293,6 +1331,7 @@ sys/stat.h: sys_stat.in.h $(WARN_ON_USE_H)
$(ARG_NONNULL_H)
-e 's|@''REPLACE_MKNOD''@|$(REPLACE_MKNOD)|g' \
-e 's|@''REPLACE_STAT''@|$(REPLACE_STAT)|g' \
-e 's|@''REPLACE_UTIMENSAT''@|$(REPLACE_UTIMENSAT)|g' \
+ -e '/definitions of _GL_FUNCDECL_RPL/r $(CXXDEFS_H)' \
-e '/definition of _GL_ARG_NONNULL/r $(ARG_NONNULL_H)' \
-e '/definition of _GL_WARN_ON_USE/r $(WARN_ON_USE_H)' \
< $(srcdir)/sys_stat.in.h; \
@@ -1311,20 +1350,27 @@ BUILT_SOURCES += time.h
# We need the following in order to create <time.h> when the system
# doesn't have one that works with the given compiler.
-time.h: time.in.h $(ARG_NONNULL_H)
+time.h: time.in.h $(CXXDEFS_H) $(ARG_NONNULL_H) $(WARN_ON_USE_H)
$(AM_V_GEN)rm -f address@hidden $@ && \
{ echo '/* DO NOT EDIT! GENERATED AUTOMATICALLY! */' && \
sed -e 's|@''INCLUDE_NEXT''@|$(INCLUDE_NEXT)|g' \
-e 's|@''PRAGMA_SYSTEM_HEADER''@|@PRAGMA_SYSTEM_HEADER@|g' \
- -e 's|@NEXT_TIME_H''@|$(NEXT_TIME_H)|g' \
- -e 's|@REPLACE_LOCALTIME_R''@|$(REPLACE_LOCALTIME_R)|g' \
- -e 's|@REPLACE_MKTIME''@|$(REPLACE_MKTIME)|g' \
- -e 's|@REPLACE_NANOSLEEP''@|$(REPLACE_NANOSLEEP)|g' \
- -e 's|@REPLACE_STRPTIME''@|$(REPLACE_STRPTIME)|g' \
- -e 's|@REPLACE_TIMEGM''@|$(REPLACE_TIMEGM)|g' \
- -e
's|@SYS_TIME_H_DEFINES_STRUCT_TIMESPEC''@|$(SYS_TIME_H_DEFINES_STRUCT_TIMESPEC)|g'
\
- -e
's|@TIME_H_DEFINES_STRUCT_TIMESPEC''@|$(TIME_H_DEFINES_STRUCT_TIMESPEC)|g' \
+ -e 's|@''NEXT_TIME_H''@|$(NEXT_TIME_H)|g' \
+ -e 's|@''GNULIB_MKTIME''@|$(GNULIB_MKTIME)|g' \
+ -e 's|@''GNULIB_NANOSLEEP''@|$(GNULIB_NANOSLEEP)|g' \
+ -e 's|@''GNULIB_STRPTIME''@|$(GNULIB_STRPTIME)|g' \
+ -e 's|@''GNULIB_TIMEGM''@|$(GNULIB_TIMEGM)|g' \
+ -e 's|@''GNULIB_TIME_R''@|$(GNULIB_TIME_R)|g' \
+ -e 's|@''REPLACE_LOCALTIME_R''@|$(REPLACE_LOCALTIME_R)|g' \
+ -e 's|@''REPLACE_MKTIME''@|$(REPLACE_MKTIME)|g' \
+ -e 's|@''REPLACE_NANOSLEEP''@|$(REPLACE_NANOSLEEP)|g' \
+ -e 's|@''REPLACE_STRPTIME''@|$(REPLACE_STRPTIME)|g' \
+ -e 's|@''REPLACE_TIMEGM''@|$(REPLACE_TIMEGM)|g' \
+ -e
's|@''SYS_TIME_H_DEFINES_STRUCT_TIMESPEC''@|$(SYS_TIME_H_DEFINES_STRUCT_TIMESPEC)|g'
\
+ -e
's|@''TIME_H_DEFINES_STRUCT_TIMESPEC''@|$(TIME_H_DEFINES_STRUCT_TIMESPEC)|g' \
+ -e '/definitions of _GL_FUNCDECL_RPL/r $(CXXDEFS_H)' \
-e '/definition of _GL_ARG_NONNULL/r $(ARG_NONNULL_H)' \
+ -e '/definition of _GL_WARN_ON_USE/r $(WARN_ON_USE_H)' \
< $(srcdir)/time.in.h; \
} > address@hidden && \
mv address@hidden $@
@@ -1349,7 +1395,7 @@ BUILT_SOURCES += unistd.h
# We need the following in order to create an empty placeholder for
# <unistd.h> when the system doesn't have one.
-unistd.h: unistd.in.h $(WARN_ON_USE_H) $(ARG_NONNULL_H)
+unistd.h: unistd.in.h $(CXXDEFS_H) $(ARG_NONNULL_H) $(WARN_ON_USE_H)
$(AM_V_GEN)rm -f address@hidden $@ && \
{ echo '/* DO NOT EDIT! GENERATED AUTOMATICALLY! */'; \
sed -e 's|@''HAVE_UNISTD_H''@|$(HAVE_UNISTD_H)|g' \
@@ -1450,6 +1496,7 @@ unistd.h: unistd.in.h $(WARN_ON_USE_H) $(ARG_NONNULL_H)
-e 's|@''REPLACE_WRITE''@|$(REPLACE_WRITE)|g' \
-e
's|@''UNISTD_H_HAVE_WINSOCK2_H''@|$(UNISTD_H_HAVE_WINSOCK2_H)|g' \
-e
's|@''UNISTD_H_HAVE_WINSOCK2_H_AND_USE_SOCKETS''@|$(UNISTD_H_HAVE_WINSOCK2_H_AND_USE_SOCKETS)|g'
\
+ -e '/definitions of _GL_FUNCDECL_RPL/r $(CXXDEFS_H)' \
-e '/definition of _GL_ARG_NONNULL/r $(ARG_NONNULL_H)' \
-e '/definition of _GL_WARN_ON_USE/r $(WARN_ON_USE_H)'; \
} > address@hidden && \
@@ -1604,7 +1651,7 @@ BUILT_SOURCES += wchar.h
# We need the following in order to create <wchar.h> when the system
# version does not work standalone.
-wchar.h: wchar.in.h $(WARN_ON_USE_H) $(ARG_NONNULL_H)
+wchar.h: wchar.in.h $(CXXDEFS_H) $(ARG_NONNULL_H) $(WARN_ON_USE_H)
$(AM_V_GEN)rm -f address@hidden $@ && \
{ echo '/* DO NOT EDIT! GENERATED AUTOMATICALLY! */'; \
sed -e 's|@''INCLUDE_NEXT''@|$(INCLUDE_NEXT)|g' \
@@ -1646,6 +1693,7 @@ wchar.h: wchar.in.h $(WARN_ON_USE_H) $(ARG_NONNULL_H)
-e 's|@''REPLACE_WCSRTOMBS''@|$(REPLACE_WCSRTOMBS)|g' \
-e 's|@''REPLACE_WCSNRTOMBS''@|$(REPLACE_WCSNRTOMBS)|g' \
-e 's|@''REPLACE_WCWIDTH''@|$(REPLACE_WCWIDTH)|g' \
+ -e '/definitions of _GL_FUNCDECL_RPL/r $(CXXDEFS_H)' \
-e '/definition of _GL_ARG_NONNULL/r $(ARG_NONNULL_H)' \
-e '/definition of _GL_WARN_ON_USE/r $(WARN_ON_USE_H)' \
< $(srcdir)/wchar.in.h; \
diff --git a/lib/iconv.in.h b/lib/iconv.in.h
index a607a5b..5512c60 100644
--- a/lib/iconv.in.h
+++ b/lib/iconv.in.h
@@ -28,20 +28,29 @@
#ifndef _GL_ICONV_H
#define _GL_ICONV_H
+/* The definitions of _GL_FUNCDECL_RPL etc. are copied here. */
+
/* The definition of _GL_ARG_NONNULL is copied here. */
-#ifdef __cplusplus
-extern "C" {
-#endif
+/* The definition of _GL_WARN_ON_USE is copied here. */
#if @REPLACE_ICONV_OPEN@
/* An iconv_open wrapper that supports the IANA standardized encoding names
("ISO-8859-1" etc.) as far as possible. */
-# define iconv_open rpl_iconv_open
-extern iconv_t iconv_open (const char *tocode, const char *fromcode)
- _GL_ARG_NONNULL ((1, 2));
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+# define iconv_open rpl_iconv_open
+# endif
+_GL_FUNCDECL_RPL (iconv_open, iconv_t,
+ (const char *tocode, const char *fromcode)
+ _GL_ARG_NONNULL ((1, 2)));
+_GL_CXXALIAS_RPL (iconv_open, iconv_t,
+ (const char *tocode, const char *fromcode));
+#else
+_GL_CXXALIAS_SYS (iconv_open, iconv_t,
+ (const char *tocode, const char *fromcode));
#endif
+_GL_CXXALIASWARN (iconv_open);
#if @REPLACE_ICONV_UTF@
/* Special constants for supporting UTF-{16,32}{BE,LE} encodings.
@@ -57,18 +66,36 @@ extern iconv_t iconv_open (const char *tocode, const char
*fromcode)
#endif
#if @REPLACE_ICONV@
-# define iconv rpl_iconv
-extern size_t iconv (iconv_t cd,
- @ICONV_CONST@ char **inbuf, size_t *inbytesleft,
- char **outbuf, size_t *outbytesleft);
-# define iconv_close rpl_iconv_close
-extern int iconv_close (iconv_t cd);
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+# define iconv rpl_iconv
+# endif
+_GL_FUNCDECL_RPL (iconv, size_t,
+ (iconv_t cd,
+ @ICONV_CONST@ char **inbuf, size_t *inbytesleft,
+ char **outbuf, size_t *outbytesleft));
+_GL_CXXALIAS_RPL (iconv, size_t,
+ (iconv_t cd,
+ @ICONV_CONST@ char **inbuf, size_t *inbytesleft,
+ char **outbuf, size_t *outbytesleft));
+#else
+_GL_CXXALIAS_SYS (iconv, size_t,
+ (iconv_t cd,
+ @ICONV_CONST@ char **inbuf, size_t *inbytesleft,
+ char **outbuf, size_t *outbytesleft));
#endif
+_GL_CXXALIASWARN (iconv);
-
-#ifdef __cplusplus
-}
+#if @REPLACE_ICONV@
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+# define iconv_close rpl_iconv_close
+# endif
+_GL_FUNCDECL_RPL (iconv_close, int, (iconv_t cd));
+_GL_CXXALIAS_RPL (iconv_close, int, (iconv_t cd));
+#else
+_GL_CXXALIAS_SYS (iconv_close, int, (iconv_t cd));
#endif
+_GL_CXXALIASWARN (iconv_close);
+
#endif /* _GL_ICONV_H */
#endif /* _GL_ICONV_H */
diff --git a/lib/locale.in.h b/lib/locale.in.h
index 16a56f6..0d3ca80 100644
--- a/lib/locale.in.h
+++ b/lib/locale.in.h
@@ -34,6 +34,8 @@
# include <xlocale.h>
#endif
+/* The definitions of _GL_FUNCDECL_RPL etc. are copied here. */
+
/* The definition of _GL_ARG_NONNULL is copied here. */
/* The definition of _GL_WARN_ON_USE is copied here. */
@@ -46,10 +48,18 @@
#if @GNULIB_DUPLOCALE@
# if @REPLACE_DUPLOCALE@
-# undef duplocale
-# define duplocale rpl_duplocale
-extern locale_t duplocale (locale_t locale) _GL_ARG_NONNULL ((1));
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+# undef duplocale
+# define duplocale rpl_duplocale
+# endif
+_GL_FUNCDECL_RPL (duplocale, locale_t, (locale_t locale) _GL_ARG_NONNULL
((1)));
+_GL_CXXALIAS_RPL (duplocale, locale_t, (locale_t locale));
+# else
+# if @HAVE_DUPLOCALE@
+_GL_CXXALIAS_SYS (duplocale, locale_t, (locale_t locale));
+# endif
# endif
+_GL_CXXALIASWARN (duplocale);
#elif defined GNULIB_POSIXCHECK
# undef duplocale
# if HAVE_RAW_DECL_DUPLOCALE
diff --git a/lib/stdio.in.h b/lib/stdio.in.h
index babb9e5..27c554b 100644
--- a/lib/stdio.in.h
+++ b/lib/stdio.in.h
@@ -57,23 +57,31 @@
#endif
+/* The definitions of _GL_FUNCDECL_RPL etc. are copied here. */
+
/* The definition of _GL_ARG_NONNULL is copied here. */
/* The definition of _GL_WARN_ON_USE is copied here. */
-#ifdef __cplusplus
-extern "C" {
-#endif
-
#if @GNULIB_DPRINTF@
# if @REPLACE_DPRINTF@
-# define dprintf rpl_dprintf
-# endif
-# if @REPLACE_DPRINTF@ || address@hidden@
-extern int dprintf (int fd, const char *format, ...)
- __attribute__ ((__format__ (__printf__, 2, 3))) _GL_ARG_NONNULL ((2));
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+# define dprintf rpl_dprintf
+# endif
+_GL_FUNCDECL_RPL (dprintf, int, (int fd, const char *format, ...)
+ __attribute__ ((__format__ (__printf__, 2, 3)))
+ _GL_ARG_NONNULL ((2)));
+_GL_CXXALIAS_RPL (dprintf, int, (int fd, const char *format, ...));
+# else
+# if address@hidden@
+_GL_FUNCDECL_SYS (dprintf, int, (int fd, const char *format, ...)
+ __attribute__ ((__format__ (__printf__, 2, 3)))
+ _GL_ARG_NONNULL ((2)));
+# endif
+_GL_CXXALIAS_SYS (dprintf, int, (int fd, const char *format, ...));
# endif
+_GL_CXXALIASWARN (dprintf);
#elif defined GNULIB_POSIXCHECK
# undef dprintf
# if HAVE_RAW_DECL_DPRINTF
@@ -83,11 +91,17 @@ _GL_WARN_ON_USE (dprintf, "dprintf is unportable - "
#endif
#if @GNULIB_FCLOSE@
+/* Close STREAM and its underlying file descriptor. */
# if @REPLACE_FCLOSE@
-# define fclose rpl_fclose
- /* Close STREAM and its underlying file descriptor. */
-extern int fclose (FILE *stream) _GL_ARG_NONNULL ((1));
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+# define fclose rpl_fclose
+# endif
+_GL_FUNCDECL_RPL (fclose, int, (FILE *stream) _GL_ARG_NONNULL ((1)));
+_GL_CXXALIAS_RPL (fclose, int, (FILE *stream));
+# else
+_GL_CXXALIAS_SYS (fclose, int, (FILE *stream));
# endif
+_GL_CXXALIASWARN (fclose);
#elif defined GNULIB_POSIXCHECK
# undef fclose
/* Assume fclose is always declared. */
@@ -96,16 +110,22 @@ _GL_WARN_ON_USE (fclose, "fclose is not always POSIX
compliant - "
#endif
#if @GNULIB_FFLUSH@
+/* Flush all pending data on STREAM according to POSIX rules. Both
+ output and seekable input streams are supported.
+ Note! LOSS OF DATA can occur if fflush is applied on an input stream
+ that is _not_seekable_ or on an update stream that is _not_seekable_
+ and in which the most recent operation was input. Seekability can
+ be tested with lseek(fileno(fp),0,SEEK_CUR). */
# if @REPLACE_FFLUSH@
-# define fflush rpl_fflush
- /* Flush all pending data on STREAM according to POSIX rules. Both
- output and seekable input streams are supported.
- Note! LOSS OF DATA can occur if fflush is applied on an input stream
- that is _not_seekable_ or on an update stream that is _not_seekable_
- and in which the most recent operation was input. Seekability can
- be tested with lseek(fileno(fp),0,SEEK_CUR). */
- extern int fflush (FILE *gl_stream);
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+# define fflush rpl_fflush
+# endif
+_GL_FUNCDECL_RPL (fflush, int, (FILE *gl_stream));
+_GL_CXXALIAS_RPL (fflush, int, (FILE *gl_stream));
+# else
+_GL_CXXALIAS_SYS (fflush, int, (FILE *gl_stream));
# endif
+_GL_CXXALIASWARN (fflush);
#elif defined GNULIB_POSIXCHECK
# undef fflush
/* Assume fflush is always declared. */
@@ -121,11 +141,17 @@ _GL_WARN_ON_USE (gets, "gets is a security hole - use
fgets instead");
#if @GNULIB_FOPEN@
# if @REPLACE_FOPEN@
-# undef fopen
-# define fopen rpl_fopen
-extern FILE * fopen (const char *filename, const char *mode)
- _GL_ARG_NONNULL ((1, 2));
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+# undef fopen
+# define fopen rpl_fopen
+# endif
+_GL_FUNCDECL_RPL (fopen, FILE *, (const char *filename, const char *mode)
+ _GL_ARG_NONNULL ((1, 2)));
+_GL_CXXALIAS_RPL (fopen, FILE *, (const char *filename, const char *mode));
+# else
+_GL_CXXALIAS_SYS (fopen, FILE *, (const char *filename, const char *mode));
# endif
+_GL_CXXALIASWARN (fopen);
#elif defined GNULIB_POSIXCHECK
# undef fopen
/* Assume fopen is always declared. */
@@ -133,20 +159,26 @@ _GL_WARN_ON_USE (fopen, "fopen on Win32 platforms is not
POSIX compatible - "
"use gnulib module fopen for portability");
#endif
-#if @GNULIB_FPRINTF_POSIX@
-# if @REPLACE_FPRINTF@
-# define fprintf rpl_fprintf
-extern int fprintf (FILE *fp, const char *format, ...)
- __attribute__ ((__format__ (__printf__, 2, 3)))
- _GL_ARG_NONNULL ((1, 2));
+#if @GNULIB_FPRINTF_POSIX@ || @GNULIB_FPRINTF@
+# if (@GNULIB_FPRINTF_POSIX@ && @REPLACE_FPRINTF@) \
+ || (@GNULIB_FPRINTF@ && @REPLACE_STDIO_WRITE_FUNCS@ &&
@GNULIB_STDIO_H_SIGPIPE@)
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+# define fprintf rpl_fprintf
+# endif
+# define GNULIB_overrides_fprintf 1
+_GL_FUNCDECL_RPL (fprintf, int, (FILE *fp, const char *format, ...)
+ __attribute__ ((__format__ (__printf__, 2, 3)))
+ _GL_ARG_NONNULL ((1, 2)));
+_GL_CXXALIAS_RPL (fprintf, int, (FILE *fp, const char *format, ...));
+# else
+_GL_CXXALIAS_SYS (fprintf, int, (FILE *fp, const char *format, ...));
+# endif
+_GL_CXXALIASWARN (fprintf);
+#endif
+#if address@hidden@ && defined GNULIB_POSIXCHECK
+# if !GNULIB_overrides_fprintf
+# undef fprintf
# endif
-#elif @GNULIB_FPRINTF@ && @REPLACE_STDIO_WRITE_FUNCS@ &&
@GNULIB_STDIO_H_SIGPIPE@
-# define fprintf rpl_fprintf
-extern int fprintf (FILE *fp, const char *format, ...)
- __attribute__ ((__format__ (__printf__, 2, 3)))
- _GL_ARG_NONNULL ((1, 2));
-#elif defined GNULIB_POSIXCHECK
-# undef fprintf
/* Assume fprintf is always declared. */
_GL_WARN_ON_USE (fprintf, "fprintf is not always POSIX compliant - "
"use gnulib module fprintf-posix for portable "
@@ -154,18 +186,25 @@ _GL_WARN_ON_USE (fprintf, "fprintf is not always POSIX
compliant - "
#endif
#if @GNULIB_FPURGE@
+/* Discard all pending buffered I/O data on STREAM.
+ STREAM must not be wide-character oriented.
+ When discarding pending output, the file position is set back to where it
+ was before the write calls. When discarding pending input, the file
+ position is advanced to match the end of the previously read input.
+ Return 0 if successful. Upon error, return -1 and set errno. */
# if @REPLACE_FPURGE@
-# define fpurge rpl_fpurge
-# endif
-# if @REPLACE_FPURGE@ || address@hidden@
- /* Discard all pending buffered I/O data on STREAM.
- STREAM must not be wide-character oriented.
- When discarding pending output, the file position is set back to where it
- was before the write calls. When discarding pending input, the file
- position is advanced to match the end of the previously read input.
- Return 0 if successful. Upon error, return -1 and set errno. */
- extern int fpurge (FILE *gl_stream) _GL_ARG_NONNULL ((1));
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+# define fpurge rpl_fpurge
+# endif
+_GL_FUNCDECL_RPL (fpurge, int, (FILE *gl_stream) _GL_ARG_NONNULL ((1)));
+_GL_CXXALIAS_RPL (fpurge, int, (FILE *gl_stream));
+# else
+# if address@hidden@
+_GL_FUNCDECL_SYS (fpurge, int, (FILE *gl_stream) _GL_ARG_NONNULL ((1)));
+# endif
+_GL_CXXALIAS_SYS (fpurge, int, (FILE *gl_stream));
# endif
+_GL_CXXALIASWARN (fpurge);
#elif defined GNULIB_POSIXCHECK
# undef fpurge
# if HAVE_RAW_DECL_FPURGE
@@ -174,25 +213,51 @@ _GL_WARN_ON_USE (fpurge, "fpurge is not always present - "
# endif
#endif
-#if @GNULIB_FPUTC@ && @REPLACE_STDIO_WRITE_FUNCS@ && @GNULIB_STDIO_H_SIGPIPE@
-# undef fputc
-# define fputc rpl_fputc
-extern int fputc (int c, FILE *stream) _GL_ARG_NONNULL ((2));
+#if @GNULIB_FPUTC@
+# if @REPLACE_STDIO_WRITE_FUNCS@ && @GNULIB_STDIO_H_SIGPIPE@
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+# undef fputc
+# define fputc rpl_fputc
+# endif
+_GL_FUNCDECL_RPL (fputc, int, (int c, FILE *stream) _GL_ARG_NONNULL ((2)));
+_GL_CXXALIAS_RPL (fputc, int, (int c, FILE *stream));
+# else
+_GL_CXXALIAS_SYS (fputc, int, (int c, FILE *stream));
+# endif
+_GL_CXXALIASWARN (fputc);
#endif
-#if @GNULIB_FPUTS@ && @REPLACE_STDIO_WRITE_FUNCS@ && @GNULIB_STDIO_H_SIGPIPE@
-# undef fputs
-# define fputs rpl_fputs
-extern int fputs (const char *string, FILE *stream) _GL_ARG_NONNULL ((1, 2));
+#if @GNULIB_FPUTS@
+# if @REPLACE_STDIO_WRITE_FUNCS@ && @GNULIB_STDIO_H_SIGPIPE@
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+# undef fputs
+# define fputs rpl_fputs
+# endif
+_GL_FUNCDECL_RPL (fputs, int, (const char *string, FILE *stream)
+ _GL_ARG_NONNULL ((1, 2)));
+_GL_CXXALIAS_RPL (fputs, int, (const char *string, FILE *stream));
+# else
+_GL_CXXALIAS_SYS (fputs, int, (const char *string, FILE *stream));
+# endif
+_GL_CXXALIASWARN (fputs);
#endif
#if @GNULIB_FREOPEN@
# if @REPLACE_FREOPEN@
-# undef freopen
-# define freopen rpl_freopen
-extern FILE * freopen (const char *filename, const char *mode, FILE *stream)
- _GL_ARG_NONNULL ((2, 3));
-# endif
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+# undef freopen
+# define freopen rpl_freopen
+# endif
+_GL_FUNCDECL_RPL (freopen, FILE *,
+ (const char *filename, const char *mode, FILE *stream)
+ _GL_ARG_NONNULL ((2, 3)));
+_GL_CXXALIAS_RPL (freopen, FILE *,
+ (const char *filename, const char *mode, FILE *stream));
+# else
+_GL_CXXALIAS_SYS (freopen, FILE *,
+ (const char *filename, const char *mode, FILE *stream));
+# endif
+_GL_CXXALIASWARN (freopen);
#elif defined GNULIB_POSIXCHECK
# undef freopen
/* Assume freopen is always declared. */
@@ -200,6 +265,7 @@ _GL_WARN_ON_USE (freopen, "freopen on Win32 platforms is
not POSIX compatible -
"use gnulib module freopen for portability");
#endif
+
/* Set up the following warnings, based on which modules are in use.
GNU Coding Standards discourage the use of fseek, since it imposes
an arbitrary limitation on some 32-bit hosts. Remember that the
@@ -224,9 +290,12 @@ _GL_WARN_ON_USE (freopen, "freopen on Win32 platforms is
not POSIX compatible -
fseek and was trying to avoid it, so issue a warning even when
GNULIB_POSIXCHECK is undefined. Again, _GL_NO_LARGE_FILES can be
defined to silence the warning in particular compilation units.
+ In C++ compilations with GNULIB_NAMESPACE, in order to avoid that
+ fseek gets defined as a macro, it is recommended that the developer
+ uses the fseek module, even if he is not calling the fseek function.
Most gnulib clients that perform stream operations should fall into
- category three. */
+ category 3. */
#if @GNULIB_FSEEK@
# if defined GNULIB_POSIXCHECK && !defined _GL_NO_LARGE_FILES
@@ -234,10 +303,17 @@ _GL_WARN_ON_USE (freopen, "freopen on Win32 platforms is
not POSIX compatible -
# undef fseek
# endif
# if @REPLACE_FSEEK@
-# undef fseek
-# define fseek rpl_fseek
-extern int fseek (FILE *fp, long offset, int whence) _GL_ARG_NONNULL ((1));
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+# undef fseek
+# define fseek rpl_fseek
+# endif
+_GL_FUNCDECL_RPL (fseek, int, (FILE *fp, long offset, int whence)
+ _GL_ARG_NONNULL ((1)));
+_GL_CXXALIAS_RPL (fseek, int, (FILE *fp, long offset, int whence));
+# else
+_GL_CXXALIAS_SYS (fseek, int, (FILE *fp, long offset, int whence));
# endif
+_GL_CXXALIASWARN (fseek);
#endif
#if @GNULIB_FSEEKO@
@@ -248,10 +324,15 @@ extern int fseek (FILE *fp, long offset, int whence)
_GL_ARG_NONNULL ((1));
# if @REPLACE_FSEEKO@
/* Provide fseek, fseeko functions that are aware of a preceding
fflush(), and which detect pipes. */
-# undef fseeko
-# define fseeko rpl_fseeko
-extern int fseeko (FILE *fp, off_t offset, int whence) _GL_ARG_NONNULL ((1));
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+# undef fseeko
+# define fseeko rpl_fseeko
+# endif
+_GL_FUNCDECL_RPL (fseeko, int, (FILE *fp, off_t offset, int whence)
+ _GL_ARG_NONNULL ((1)));
# if address@hidden@
+ /* In order to avoid that fseek gets defined as a macro here, the
+ developer can request the 'fseek' module. */
# undef fseek
# define fseek rpl_fseek
static inline int _GL_ARG_NONNULL ((1))
@@ -260,7 +341,11 @@ rpl_fseek (FILE *fp, long offset, int whence)
return fseeko (fp, offset, whence);
}
# endif
+_GL_CXXALIAS_RPL (fseeko, int, (FILE *fp, off_t offset, int whence));
+# else
+_GL_CXXALIAS_SYS (fseeko, int, (FILE *fp, off_t offset, int whence));
# endif
+_GL_CXXALIASWARN (fseeko);
#elif defined GNULIB_POSIXCHECK
# define _GL_FSEEK_WARN /* Category 1, above. */
# undef fseek
@@ -280,7 +365,8 @@ _GL_WARN_ON_USE (fseek, "fseek cannot handle files larger
than 4 GB "
"use fseeko function for handling of large files");
#endif
-/* See the comments on fseek/fseeko. */
+
+/* ftell, ftello. See the comments on fseek/fseeko. */
#if @GNULIB_FTELL@
# if defined GNULIB_POSIXCHECK && !defined _GL_NO_LARGE_FILES
@@ -288,10 +374,16 @@ _GL_WARN_ON_USE (fseek, "fseek cannot handle files larger
than 4 GB "
# undef ftell
# endif
# if @REPLACE_FTELL@
-# undef ftell
-# define ftell rpl_ftell
-extern long ftell (FILE *fp) _GL_ARG_NONNULL ((1));
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+# undef ftell
+# define ftell rpl_ftell
+# endif
+_GL_FUNCDECL_RPL (ftell, long, (FILE *fp) _GL_ARG_NONNULL ((1)));
+_GL_CXXALIAS_RPL (ftell, long, (FILE *fp));
+# else
+_GL_CXXALIAS_SYS (ftell, long, (FILE *fp));
# endif
+_GL_CXXALIASWARN (ftell);
#endif
#if @GNULIB_FTELLO@
@@ -300,10 +392,14 @@ extern long ftell (FILE *fp) _GL_ARG_NONNULL ((1));
# undef ftell
# endif
# if @REPLACE_FTELLO@
-# undef ftello
-# define ftello rpl_ftello
-extern off_t ftello (FILE *fp) _GL_ARG_NONNULL ((1));
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+# undef ftello
+# define ftello rpl_ftello
+# endif
+_GL_FUNCDECL_RPL (ftello, off_t, (FILE *fp) _GL_ARG_NONNULL ((1)));
# if address@hidden@
+ /* In order to avoid that ftell gets defined as a macro here, the
+ developer can request the 'ftell' module. */
# undef ftell
# define ftell rpl_ftell
static inline long _GL_ARG_NONNULL ((1))
@@ -312,7 +408,11 @@ rpl_ftell (FILE *f)
return ftello (f);
}
# endif
+_GL_CXXALIAS_RPL (ftello, off_t, (FILE *fp));
+# else
+_GL_CXXALIAS_SYS (ftello, off_t, (FILE *fp));
# endif
+_GL_CXXALIASWARN (ftello);
#elif defined GNULIB_POSIXCHECK
# define _GL_FTELL_WARN /* Category 1, above. */
# undef ftell
@@ -332,29 +432,56 @@ _GL_WARN_ON_USE (ftell, "ftell cannot handle files larger
than 4 GB "
"use ftello function for handling of large files");
#endif
-#if @GNULIB_FWRITE@ && @REPLACE_STDIO_WRITE_FUNCS@ && @GNULIB_STDIO_H_SIGPIPE@
-# undef fwrite
-# define fwrite rpl_fwrite
-extern size_t fwrite (const void *ptr, size_t s, size_t n, FILE *stream)
- _GL_ARG_NONNULL ((1, 4));
+
+#if @GNULIB_FWRITE@
+# if @REPLACE_STDIO_WRITE_FUNCS@ && @GNULIB_STDIO_H_SIGPIPE@
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+# undef fwrite
+# define fwrite rpl_fwrite
+# endif
+_GL_FUNCDECL_RPL (fwrite, size_t,
+ (const void *ptr, size_t s, size_t n, FILE *stream)
+ _GL_ARG_NONNULL ((1, 4)));
+_GL_CXXALIAS_RPL (fwrite, size_t,
+ (const void *ptr, size_t s, size_t n, FILE *stream));
+# else
+_GL_CXXALIAS_SYS (fwrite, size_t,
+ (const void *ptr, size_t s, size_t n, FILE *stream));
+# endif
+_GL_CXXALIASWARN (fwrite);
#endif
#if @GNULIB_GETDELIM@
-# if @REPLACE_GETDELIM@
-# undef getdelim
-# define getdelim rpl_getdelim
-# endif
-# if address@hidden@ || @REPLACE_GETDELIM@
/* Read input, up to (and including) the next occurrence of DELIMITER, from
STREAM, store it in *LINEPTR (and NUL-terminate it).
*LINEPTR is a pointer returned from malloc (or NULL), pointing to *LINESIZE
bytes of space. It is realloc'd as necessary.
Return the number of bytes read and stored at *LINEPTR (not including the
NUL terminator), or -1 on error or EOF. */
-extern ssize_t getdelim (char **lineptr, size_t *linesize, int delimiter,
- FILE *stream)
- _GL_ARG_NONNULL ((1, 2, 4));
+# if @REPLACE_GETDELIM@
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+# undef getdelim
+# define getdelim rpl_getdelim
+# endif
+_GL_FUNCDECL_RPL (getdelim, ssize_t,
+ (char **lineptr, size_t *linesize, int delimiter,
+ FILE *stream)
+ _GL_ARG_NONNULL ((1, 2, 4)));
+_GL_CXXALIAS_RPL (getdelim, ssize_t,
+ (char **lineptr, size_t *linesize, int delimiter,
+ FILE *stream));
+# else
+# if address@hidden@
+_GL_FUNCDECL_SYS (getdelim, ssize_t,
+ (char **lineptr, size_t *linesize, int delimiter,
+ FILE *stream)
+ _GL_ARG_NONNULL ((1, 2, 4)));
+# endif
+_GL_CXXALIAS_SYS (getdelim, ssize_t,
+ (char **lineptr, size_t *linesize, int delimiter,
+ FILE *stream));
# endif
+_GL_CXXALIASWARN (getdelim);
#elif defined GNULIB_POSIXCHECK
# undef getdelim
# if HAVE_RAW_DECL_GETDELIM
@@ -364,20 +491,32 @@ _GL_WARN_ON_USE (getdelim, "getdelim is unportable - "
#endif
#if @GNULIB_GETLINE@
-# if @REPLACE_GETLINE@
-# undef getline
-# define getline rpl_getline
-# endif
-# if address@hidden@ || @REPLACE_GETLINE@
/* Read a line, up to (and including) the next newline, from STREAM, store it
in *LINEPTR (and NUL-terminate it).
*LINEPTR is a pointer returned from malloc (or NULL), pointing to *LINESIZE
bytes of space. It is realloc'd as necessary.
Return the number of bytes read and stored at *LINEPTR (not including the
NUL terminator), or -1 on error or EOF. */
-extern ssize_t getline (char **lineptr, size_t *linesize, FILE *stream)
- _GL_ARG_NONNULL ((1, 2, 3));
+# if @REPLACE_GETLINE@
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+# undef getline
+# define getline rpl_getline
+# endif
+_GL_FUNCDECL_RPL (getline, ssize_t,
+ (char **lineptr, size_t *linesize, FILE *stream)
+ _GL_ARG_NONNULL ((1, 2, 3)));
+_GL_CXXALIAS_RPL (getline, ssize_t,
+ (char **lineptr, size_t *linesize, FILE *stream));
+# else
+# if address@hidden@
+_GL_FUNCDECL_SYS (getline, ssize_t,
+ (char **lineptr, size_t *linesize, FILE *stream)
+ _GL_ARG_NONNULL ((1, 2, 3)));
+# endif
+_GL_CXXALIAS_SYS (getline, ssize_t,
+ (char **lineptr, size_t *linesize, FILE *stream));
# endif
+_GL_CXXALIASWARN (getline);
#elif defined GNULIB_POSIXCHECK
# undef getline
# if HAVE_RAW_DECL_GETLINE
@@ -387,33 +526,70 @@ _GL_WARN_ON_USE (getline, "getline is unportable - "
#endif
#if @GNULIB_OBSTACK_PRINTF@ || @GNULIB_OBSTACK_PRINTF_POSIX@
+struct obstack;
+/* Grow an obstack with formatted output. Return the number of
+ bytes added to OBS. No trailing nul byte is added, and the
+ object should be closed with obstack_finish before use. Upon
+ memory allocation error, call obstack_alloc_failed_handler. Upon
+ other error, return -1. */
# if @REPLACE_OBSTACK_PRINTF@
-# define obstack_printf rpl_osbtack_printf
-# define obstack_vprintf rpl_obstack_vprintf
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+# define obstack_printf rpl_obstack_printf
+# endif
+_GL_FUNCDECL_RPL (obstack_printf, int,
+ (struct obstack *obs, const char *format, ...)
+ __attribute__ ((__format__ (__printf__, 2, 3)))
+ _GL_ARG_NONNULL ((1, 2)));
+_GL_CXXALIAS_RPL (obstack_printf, int,
+ (struct obstack *obs, const char *format, ...));
+# else
+# if address@hidden@
+_GL_FUNCDECL_SYS (obstack_printf, int,
+ (struct obstack *obs, const char *format, ...)
+ __attribute__ ((__format__ (__printf__, 2, 3)))
+ _GL_ARG_NONNULL ((1, 2)));
+# endif
+_GL_CXXALIAS_SYS (obstack_printf, int,
+ (struct obstack *obs, const char *format, ...));
# endif
-# if @REPLACE_OBSTACK_PRINTF@ || address@hidden@
- struct obstack;
- /* Grow an obstack with formatted output. Return the number of
- bytes added to OBS. No trailing nul byte is added, and the
- object should be closed with obstack_finish before use. Upon
- memory allocation error, call obstack_alloc_failed_handler. Upon
- other error, return -1. */
- extern int obstack_printf (struct obstack *obs, const char *format, ...)
- __attribute__ ((__format__ (__printf__, 2, 3))) _GL_ARG_NONNULL ((1, 2));
- extern int obstack_vprintf (struct obstack *obs, const char *format,
- va_list args)
- __attribute__ ((__format__ (__printf__, 2, 0))) _GL_ARG_NONNULL ((1, 2));
+_GL_CXXALIASWARN (obstack_printf);
+# if @REPLACE_OBSTACK_PRINTF@
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+# define obstack_vprintf rpl_obstack_vprintf
+# endif
+_GL_FUNCDECL_RPL (obstack_vprintf, int,
+ (struct obstack *obs, const char *format, va_list args)
+ __attribute__ ((__format__ (__printf__, 2, 0)))
+ _GL_ARG_NONNULL ((1, 2)));
+_GL_CXXALIAS_RPL (obstack_vprintf, int,
+ (struct obstack *obs, const char *format, va_list args));
+# else
+# if address@hidden@
+_GL_FUNCDECL_SYS (obstack_vprintf, int,
+ (struct obstack *obs, const char *format, va_list args)
+ __attribute__ ((__format__ (__printf__, 2, 0)))
+ _GL_ARG_NONNULL ((1, 2)));
+# endif
+_GL_CXXALIAS_SYS (obstack_vprintf, int,
+ (struct obstack *obs, const char *format, va_list args));
# endif
+_GL_CXXALIASWARN (obstack_vprintf);
#endif
#if @GNULIB_PERROR@
-# if @REPLACE_PERROR@
-# define perror rpl_perror
/* Print a message to standard error, describing the value of ERRNO,
(if STRING is not NULL and not empty) prefixed with STRING and ": ",
and terminated with a newline. */
-extern void perror (const char *string);
+# if @REPLACE_PERROR@
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+# define perror rpl_perror
+# endif
+_GL_FUNCDECL_RPL (perror, void, (const char *string));
+_GL_CXXALIAS_RPL (perror, void, (const char *string));
+# else
+_GL_CXXALIAS_SYS (perror, void, (const char *string));
# endif
+_GL_CXXALIASWARN (perror);
#elif defined GNULIB_POSIXCHECK
# undef perror
/* Assume perror is always declared. */
@@ -423,11 +599,17 @@ _GL_WARN_ON_USE (perror, "perror is not always POSIX
compliant - "
#if @GNULIB_POPEN@
# if @REPLACE_POPEN@
-# undef popen
-# define popen rpl_popen
-extern FILE *popen (const char *cmd, const char *mode)
- _GL_ARG_NONNULL ((1, 2));
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+# undef popen
+# define popen rpl_popen
+# endif
+_GL_FUNCDECL_RPL (popen, FILE *, (const char *cmd, const char *mode)
+ _GL_ARG_NONNULL ((1, 2)));
+_GL_CXXALIAS_RPL (popen, FILE *, (const char *cmd, const char *mode));
+# else
+_GL_CXXALIAS_SYS (popen, FILE *, (const char *cmd, const char *mode));
# endif
+_GL_CXXALIASWARN (popen);
#elif defined GNULIB_POSIXCHECK
# undef popen
# if HAVE_RAW_DECL_POPEN
@@ -436,50 +618,88 @@ _GL_WARN_ON_USE (popen, "popen is buggy on some platforms
- "
# endif
#endif
-#if @GNULIB_PRINTF_POSIX@
-# if @REPLACE_PRINTF@
+#if @GNULIB_PRINTF_POSIX@ || @GNULIB_PRINTF@
+# if (@GNULIB_PRINTF_POSIX@ && @REPLACE_PRINTF@) \
+ || (@GNULIB_PRINTF@ && @REPLACE_STDIO_WRITE_FUNCS@ &&
@GNULIB_STDIO_H_SIGPIPE@)
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
/* Don't break __attribute__((format(printf,M,N))). */
-# define printf __printf__
-extern int printf (const char *format, ...)
- __attribute__ ((__format__ (__printf__, 1, 2))) _GL_ARG_NONNULL ((1));
+# define printf __printf__
+# endif
+# define GNULIB_overrides_printf 1
+_GL_FUNCDECL_RPL_1 (__printf__, int,
+ (const char *format, ...)
+ __attribute__ ((__format__ (__printf__, 1, 2)))
+ _GL_ARG_NONNULL ((1)));
+_GL_CXXALIAS_RPL_1 (printf, __printf__, int, (const char *format, ...));
+# else
+_GL_CXXALIAS_SYS (printf, int, (const char *format, ...));
+# endif
+_GL_CXXALIASWARN (printf);
+#endif
+#if address@hidden@ && defined GNULIB_POSIXCHECK
+# if !GNULIB_overrides_printf
+# undef printf
# endif
-#elif @GNULIB_PRINTF@ && @REPLACE_STDIO_WRITE_FUNCS@ &&
@GNULIB_STDIO_H_SIGPIPE@
-/* Don't break __attribute__((format(printf,M,N))). */
-# define printf __printf__
-extern int printf (const char *format, ...)
- __attribute__ ((__format__ (__printf__, 1, 2))) _GL_ARG_NONNULL ((1));
-#elif defined GNULIB_POSIXCHECK
-# undef printf
/* Assume printf is always declared. */
_GL_WARN_ON_USE (printf, "printf is not always POSIX compliant - "
"use gnulib module printf-posix for portable "
"POSIX compliance");
#endif
-#if @GNULIB_PUTC@ && @REPLACE_STDIO_WRITE_FUNCS@ && @GNULIB_STDIO_H_SIGPIPE@
-# undef putc
-# define putc rpl_fputc
-extern int putc (int c, FILE *stream) _GL_ARG_NONNULL ((2));
+#if @GNULIB_PUTC@
+# if @REPLACE_STDIO_WRITE_FUNCS@ && @GNULIB_STDIO_H_SIGPIPE@
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+# undef putc
+# define putc rpl_fputc
+# endif
+_GL_FUNCDECL_RPL (fputc, int, (int c, FILE *stream) _GL_ARG_NONNULL ((2)));
+_GL_CXXALIAS_RPL_1 (putc, rpl_fputc, int, (int c, FILE *stream));
+# else
+_GL_CXXALIAS_SYS (putc, int, (int c, FILE *stream));
+# endif
+_GL_CXXALIASWARN (putc);
#endif
-#if @GNULIB_PUTCHAR@ && @REPLACE_STDIO_WRITE_FUNCS@ && @GNULIB_STDIO_H_SIGPIPE@
-# undef putchar
-# define putchar rpl_putchar
-extern int putchar (int c);
+#if @GNULIB_PUTCHAR@
+# if @REPLACE_STDIO_WRITE_FUNCS@ && @GNULIB_STDIO_H_SIGPIPE@
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+# undef putchar
+# define putchar rpl_putchar
+# endif
+_GL_FUNCDECL_RPL (putchar, int, (int c));
+_GL_CXXALIAS_RPL (putchar, int, (int c));
+# else
+_GL_CXXALIAS_SYS (putchar, int, (int c));
+# endif
+_GL_CXXALIASWARN (putchar);
#endif
-#if @GNULIB_PUTS@ && @REPLACE_STDIO_WRITE_FUNCS@ && @GNULIB_STDIO_H_SIGPIPE@
-# undef puts
-# define puts rpl_puts
-extern int puts (const char *string) _GL_ARG_NONNULL ((1));
+#if @GNULIB_PUTS@
+# if @REPLACE_STDIO_WRITE_FUNCS@ && @GNULIB_STDIO_H_SIGPIPE@
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+# undef puts
+# define puts rpl_puts
+# endif
+_GL_FUNCDECL_RPL (puts, int, (const char *string) _GL_ARG_NONNULL ((1)));
+_GL_CXXALIAS_RPL (puts, int, (const char *string));
+# else
+_GL_CXXALIAS_SYS (puts, int, (const char *string));
+# endif
+_GL_CXXALIASWARN (puts);
#endif
#if @GNULIB_REMOVE@
# if @REPLACE_REMOVE@
-# undef remove
-# define remove rpl_remove
-extern int remove (const char *name) _GL_ARG_NONNULL ((1));
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+# undef remove
+# define remove rpl_remove
+# endif
+_GL_FUNCDECL_RPL (remove, int, (const char *name) _GL_ARG_NONNULL ((1)));
+_GL_CXXALIAS_RPL (remove, int, (const char *name));
+# else
+_GL_CXXALIAS_SYS (remove, int, (const char *name));
# endif
+_GL_CXXALIASWARN (remove);
#elif defined GNULIB_POSIXCHECK
# undef remove
/* Assume remove is always declared. */
@@ -489,11 +709,20 @@ _GL_WARN_ON_USE (remove, "remove cannot handle
directories on some platforms - "
#if @GNULIB_RENAME@
# if @REPLACE_RENAME@
-# undef rename
-# define rename rpl_rename
-extern int rename (const char *old_filename, const char *new_filename)
- _GL_ARG_NONNULL ((1, 2));
-# endif
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+# undef rename
+# define rename rpl_rename
+# endif
+_GL_FUNCDECL_RPL (rename, int,
+ (const char *old_filename, const char *new_filename)
+ _GL_ARG_NONNULL ((1, 2)));
+_GL_CXXALIAS_RPL (rename, int,
+ (const char *old_filename, const char *new_filename));
+# else
+_GL_CXXALIAS_SYS (rename, int,
+ (const char *old_filename, const char *new_filename));
+# endif
+_GL_CXXALIASWARN (rename);
#elif defined GNULIB_POSIXCHECK
# undef rename
/* Assume rename is always declared. */
@@ -503,13 +732,25 @@ _GL_WARN_ON_USE (rename, "rename is buggy on some
platforms - "
#if @GNULIB_RENAMEAT@
# if @REPLACE_RENAMEAT@
-# undef renameat
-# define renameat rpl_renameat
-# endif
-# if address@hidden@ || @REPLACE_RENAMEAT@
-extern int renameat (int fd1, char const *file1, int fd2, char const *file2)
- _GL_ARG_NONNULL ((2, 4));
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+# undef renameat
+# define renameat rpl_renameat
+# endif
+_GL_FUNCDECL_RPL (renameat, int,
+ (int fd1, char const *file1, int fd2, char const *file2)
+ _GL_ARG_NONNULL ((2, 4)));
+_GL_CXXALIAS_RPL (renameat, int,
+ (int fd1, char const *file1, int fd2, char const *file2));
+# else
+# if address@hidden@
+_GL_FUNCDECL_SYS (renameat, int,
+ (int fd1, char const *file1, int fd2, char const *file2)
+ _GL_ARG_NONNULL ((2, 4)));
+# endif
+_GL_CXXALIAS_SYS (renameat, int,
+ (int fd1, char const *file1, int fd2, char const *file2));
# endif
+_GL_CXXALIASWARN (renameat);
#elif defined GNULIB_POSIXCHECK
# undef renameat
# if HAVE_RAW_DECL_RENAMEAT
@@ -520,13 +761,26 @@ _GL_WARN_ON_USE (renameat, "renameat is not portable - "
#if @GNULIB_SNPRINTF@
# if @REPLACE_SNPRINTF@
-# define snprintf rpl_snprintf
-# endif
-# if @REPLACE_SNPRINTF@ || address@hidden@
-extern int snprintf (char *str, size_t size, const char *format, ...)
- __attribute__ ((__format__ (__printf__, 3, 4)))
- _GL_ARG_NONNULL ((3));
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+# define snprintf rpl_snprintf
+# endif
+_GL_FUNCDECL_RPL (snprintf, int,
+ (char *str, size_t size, const char *format, ...)
+ __attribute__ ((__format__ (__printf__, 3, 4)))
+ _GL_ARG_NONNULL ((3)));
+_GL_CXXALIAS_RPL (snprintf, int,
+ (char *str, size_t size, const char *format, ...));
+# else
+# if address@hidden@
+_GL_FUNCDECL_SYS (snprintf, int,
+ (char *str, size_t size, const char *format, ...)
+ __attribute__ ((__format__ (__printf__, 3, 4)))
+ _GL_ARG_NONNULL ((3)));
+# endif
+_GL_CXXALIAS_SYS (snprintf, int,
+ (char *str, size_t size, const char *format, ...));
# endif
+_GL_CXXALIASWARN (snprintf);
#elif defined GNULIB_POSIXCHECK
# undef snprintf
# if HAVE_RAW_DECL_SNPRINTF
@@ -546,11 +800,17 @@ _GL_WARN_ON_USE (snprintf, "snprintf is unportable - "
#if @GNULIB_SPRINTF_POSIX@
# if @REPLACE_SPRINTF@
-# define sprintf rpl_sprintf
-extern int sprintf (char *str, const char *format, ...)
- __attribute__ ((__format__ (__printf__, 2, 3)))
- _GL_ARG_NONNULL ((1, 2));
-# endif
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+# define sprintf rpl_sprintf
+# endif
+_GL_FUNCDECL_RPL (sprintf, int, (char *str, const char *format, ...)
+ __attribute__ ((__format__ (__printf__, 2, 3)))
+ _GL_ARG_NONNULL ((1, 2)));
+_GL_CXXALIAS_RPL (sprintf, int, (char *str, const char *format, ...));
+# else
+_GL_CXXALIAS_SYS (sprintf, int, (char *str, const char *format, ...));
+# endif
+_GL_CXXALIASWARN (sprintf);
#elif defined GNULIB_POSIXCHECK
# undef sprintf
/* Assume sprintf is always declared. */
@@ -560,30 +820,72 @@ _GL_WARN_ON_USE (sprintf, "sprintf is not always POSIX
compliant - "
#endif
#if @GNULIB_VASPRINTF@
+/* Write formatted output to a string dynamically allocated with malloc().
+ If the memory allocation succeeds, store the address of the string in
+ *RESULT and return the number of resulting bytes, excluding the trailing
+ NUL. Upon memory allocation error, or some other error, return -1. */
# if @REPLACE_VASPRINTF@
-# define asprintf rpl_asprintf
-# define vasprintf rpl_vasprintf
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+# define asprintf rpl_asprintf
+# endif
+_GL_FUNCDECL_RPL (asprintf, int,
+ (char **result, const char *format, ...)
+ __attribute__ ((__format__ (__printf__, 2, 3)))
+ _GL_ARG_NONNULL ((1, 2)));
+_GL_CXXALIAS_RPL (asprintf, int,
+ (char **result, const char *format, ...));
+# else
+# if address@hidden@
+_GL_FUNCDECL_SYS (asprintf, int,
+ (char **result, const char *format, ...)
+ __attribute__ ((__format__ (__printf__, 2, 3)))
+ _GL_ARG_NONNULL ((1, 2)));
+# endif
+_GL_CXXALIAS_SYS (asprintf, int,
+ (char **result, const char *format, ...));
# endif
-# if @REPLACE_VASPRINTF@ || address@hidden@
- /* Write formatted output to a string dynamically allocated with malloc().
- If the memory allocation succeeds, store the address of the string in
- *RESULT and return the number of resulting bytes, excluding the trailing
- NUL. Upon memory allocation error, or some other error, return -1. */
- extern int asprintf (char **result, const char *format, ...)
- __attribute__ ((__format__ (__printf__, 2, 3))) _GL_ARG_NONNULL ((1, 2));
- extern int vasprintf (char **result, const char *format, va_list args)
- __attribute__ ((__format__ (__printf__, 2, 0))) _GL_ARG_NONNULL ((1, 2));
+_GL_CXXALIASWARN (asprintf);
+# if @REPLACE_VASPRINTF@
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+# define vasprintf rpl_vasprintf
+# endif
+_GL_FUNCDECL_RPL (vasprintf, int,
+ (char **result, const char *format, va_list args)
+ __attribute__ ((__format__ (__printf__, 2, 0)))
+ _GL_ARG_NONNULL ((1, 2)));
+_GL_CXXALIAS_RPL (vasprintf, int,
+ (char **result, const char *format, va_list args));
+# else
+# if address@hidden@
+_GL_FUNCDECL_SYS (vasprintf, int,
+ (char **result, const char *format, va_list args)
+ __attribute__ ((__format__ (__printf__, 2, 0)))
+ _GL_ARG_NONNULL ((1, 2)));
+# endif
+_GL_CXXALIAS_SYS (vasprintf, int,
+ (char **result, const char *format, va_list args));
# endif
+_GL_CXXALIASWARN (vasprintf);
#endif
#if @GNULIB_VDPRINTF@
# if @REPLACE_VDPRINTF@
-# define vdprintf rpl_vdprintf
-# endif
-# if @REPLACE_VDPRINTF@ || address@hidden@
-extern int vdprintf (int fd, const char *format, va_list args)
- __attribute__ ((__format__ (__printf__, 2, 0))) _GL_ARG_NONNULL ((2));
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+# define vdprintf rpl_vdprintf
+# endif
+_GL_FUNCDECL_RPL (vdprintf, int, (int fd, const char *format, va_list args)
+ __attribute__ ((__format__ (__printf__, 2,
0)))
+ _GL_ARG_NONNULL ((2)));
+_GL_CXXALIAS_RPL (vdprintf, int, (int fd, const char *format, va_list args));
+# else
+# if address@hidden@
+_GL_FUNCDECL_SYS (vdprintf, int, (int fd, const char *format, va_list args)
+ __attribute__ ((__format__ (__printf__, 2,
0)))
+ _GL_ARG_NONNULL ((2)));
+# endif
+_GL_CXXALIAS_SYS (vdprintf, int, (int fd, const char *format, va_list args));
# endif
+_GL_CXXALIASWARN (vdprintf);
#elif defined GNULIB_POSIXCHECK
# undef vdprintf
# if HAVE_RAW_DECL_VDPRINTF
@@ -592,38 +894,52 @@ _GL_WARN_ON_USE (vdprintf, "vdprintf is unportable - "
# endif
#endif
-#if @GNULIB_VFPRINTF_POSIX@
-# if @REPLACE_VFPRINTF@
-# define vfprintf rpl_vfprintf
-extern int vfprintf (FILE *fp, const char *format, va_list args)
- __attribute__ ((__format__ (__printf__, 2, 0)))
- _GL_ARG_NONNULL ((1, 2));
+#if @GNULIB_VFPRINTF_POSIX@ || @GNULIB_VFPRINTF@
+# if (@GNULIB_VFPRINTF_POSIX@ && @REPLACE_VFPRINTF@) \
+ || (@GNULIB_VFPRINTF@ && @REPLACE_STDIO_WRITE_FUNCS@ &&
@GNULIB_STDIO_H_SIGPIPE@)
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+# define vfprintf rpl_vfprintf
+# endif
+# define GNULIB_overrides_vfprintf 1
+_GL_FUNCDECL_RPL (vfprintf, int, (FILE *fp, const char *format, va_list args)
+ __attribute__ ((__format__ (__printf__, 2,
0)))
+ _GL_ARG_NONNULL ((1, 2)));
+_GL_CXXALIAS_RPL (vfprintf, int, (FILE *fp, const char *format, va_list args));
+# else
+_GL_CXXALIAS_SYS (vfprintf, int, (FILE *fp, const char *format, va_list args));
+# endif
+_GL_CXXALIASWARN (vfprintf);
+#endif
+#if address@hidden@ && defined GNULIB_POSIXCHECK
+# if !GNULIB_overrides_vfprintf
+# undef vfprintf
# endif
-#elif @GNULIB_VFPRINTF@ && @REPLACE_STDIO_WRITE_FUNCS@ &&
@GNULIB_STDIO_H_SIGPIPE@
-# define vfprintf rpl_vfprintf
-extern int vfprintf (FILE *fp, const char *format, va_list args)
- __attribute__ ((__format__ (__printf__, 2, 0)))
- _GL_ARG_NONNULL ((1, 2));
-#elif defined GNULIB_POSIXCHECK
-# undef vfprintf
/* Assume vfprintf is always declared. */
_GL_WARN_ON_USE (vfprintf, "vfprintf is not always POSIX compliant - "
"use gnulib module vfprintf-posix for portable "
"POSIX compliance");
#endif
-#if @GNULIB_VPRINTF_POSIX@
-# if @REPLACE_VPRINTF@
-# define vprintf rpl_vprintf
-extern int vprintf (const char *format, va_list args)
- __attribute__ ((__format__ (__printf__, 1, 0))) _GL_ARG_NONNULL ((1));
+#if @GNULIB_VPRINTF_POSIX@ || @GNULIB_VPRINTF@
+# if (@GNULIB_VPRINTF_POSIX@ && @REPLACE_VPRINTF@) \
+ || (@GNULIB_VPRINTF@ && @REPLACE_STDIO_WRITE_FUNCS@ &&
@GNULIB_STDIO_H_SIGPIPE@)
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+# define vprintf rpl_vprintf
+# endif
+# define GNULIB_overrides_vprintf 1
+_GL_FUNCDECL_RPL (vprintf, int, (const char *format, va_list args)
+ __attribute__ ((__format__ (__printf__, 1, 0)))
+ _GL_ARG_NONNULL ((1)));
+_GL_CXXALIAS_RPL (vprintf, int, (const char *format, va_list args));
+# else
+_GL_CXXALIAS_SYS (vprintf, int, (const char *format, va_list args));
+# endif
+_GL_CXXALIASWARN (vprintf);
+#endif
+#if address@hidden@ && defined GNULIB_POSIXCHECK
+# if !GNULIB_overrides_vprintf
+# undef vprintf
# endif
-#elif @GNULIB_VPRINTF@ && @REPLACE_STDIO_WRITE_FUNCS@ &&
@GNULIB_STDIO_H_SIGPIPE@
-# define vprintf rpl_vprintf
-extern int vprintf (const char *format, va_list args)
- __attribute__ ((__format__ (__printf__, 1, 0))) _GL_ARG_NONNULL ((1));
-#elif defined GNULIB_POSIXCHECK
-# undef vprintf
/* Assume vprintf is always declared. */
_GL_WARN_ON_USE (vprintf, "vprintf is not always POSIX compliant - "
"use gnulib module vprintf-posix for portable "
@@ -632,13 +948,26 @@ _GL_WARN_ON_USE (vprintf, "vprintf is not always POSIX
compliant - "
#if @GNULIB_VSNPRINTF@
# if @REPLACE_VSNPRINTF@
-# define vsnprintf rpl_vsnprintf
-# endif
-# if @REPLACE_VSNPRINTF@ || address@hidden@
-extern int vsnprintf (char *str, size_t size, const char *format, va_list args)
- __attribute__ ((__format__ (__printf__, 3, 0)))
- _GL_ARG_NONNULL ((3));
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+# define vsnprintf rpl_vsnprintf
+# endif
+_GL_FUNCDECL_RPL (vsnprintf, int,
+ (char *str, size_t size, const char *format, va_list args)
+ __attribute__ ((__format__ (__printf__, 3, 0)))
+ _GL_ARG_NONNULL ((3)));
+_GL_CXXALIAS_RPL (vsnprintf, int,
+ (char *str, size_t size, const char *format, va_list args));
+# else
+# if address@hidden@
+_GL_FUNCDECL_SYS (vsnprintf, int,
+ (char *str, size_t size, const char *format, va_list args)
+ __attribute__ ((__format__ (__printf__, 3, 0)))
+ _GL_ARG_NONNULL ((3)));
+# endif
+_GL_CXXALIAS_SYS (vsnprintf, int,
+ (char *str, size_t size, const char *format, va_list args));
# endif
+_GL_CXXALIASWARN (vsnprintf);
#elif defined GNULIB_POSIXCHECK
# undef vsnprintf
# if HAVE_RAW_DECL_VSNPRINTF
@@ -649,11 +978,20 @@ _GL_WARN_ON_USE (vsnprintf, "vsnprintf is unportable - "
#if @GNULIB_VSPRINTF_POSIX@
# if @REPLACE_VSPRINTF@
-# define vsprintf rpl_vsprintf
-extern int vsprintf (char *str, const char *format, va_list args)
- __attribute__ ((__format__ (__printf__, 2, 0)))
- _GL_ARG_NONNULL ((1, 2));
-# endif
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+# define vsprintf rpl_vsprintf
+# endif
+_GL_FUNCDECL_RPL (vsprintf, int,
+ (char *str, const char *format, va_list args)
+ __attribute__ ((__format__ (__printf__, 2, 0)))
+ _GL_ARG_NONNULL ((1, 2)));
+_GL_CXXALIAS_RPL (vsprintf, int,
+ (char *str, const char *format, va_list args));
+# else
+_GL_CXXALIAS_SYS (vsprintf, int,
+ (char *str, const char *format, va_list args));
+# endif
+_GL_CXXALIASWARN (vsprintf);
#elif defined GNULIB_POSIXCHECK
# undef vsprintf
/* Assume vsprintf is always declared. */
@@ -662,9 +1000,6 @@ _GL_WARN_ON_USE (vsprintf, "vsprintf is not always POSIX
compliant - "
"POSIX compliance");
#endif
-#ifdef __cplusplus
-}
-#endif
#endif /* _GL_STDIO_H */
#endif /* _GL_STDIO_H */
diff --git a/lib/stdlib.in.h b/lib/stdlib.in.h
index 54c4ee7..00415e0 100644
--- a/lib/stdlib.in.h
+++ b/lib/stdlib.in.h
@@ -74,6 +74,8 @@ struct random_data
# include <unistd.h>
#endif
+/* The definitions of _GL_FUNCDECL_RPL etc. are copied here. */
+
/* The definition of _GL_ARG_NONNULL is copied here. */
/* The definition of _GL_WARN_ON_USE is copied here. */
@@ -93,16 +95,14 @@ struct random_data
#endif
-#ifdef __cplusplus
-extern "C" {
-#endif
-
#if @GNULIB_ATOLL@
-# if address@hidden@
/* Parse a signed decimal integer.
Returns the value of the integer. Errors are not detected. */
-extern long long atoll (const char *string) _GL_ARG_NONNULL ((1));
+# if address@hidden@
+_GL_FUNCDECL_SYS (atoll, long long, (const char *string) _GL_ARG_NONNULL
((1)));
# endif
+_GL_CXXALIAS_SYS (atoll, long long, (const char *string));
+_GL_CXXALIASWARN (atoll);
#elif defined GNULIB_POSIXCHECK
# undef atoll
# if HAVE_RAW_DECL_ATOLL
@@ -113,10 +113,16 @@ _GL_WARN_ON_USE (atoll, "atoll is unportable - "
#if @GNULIB_CALLOC_POSIX@
# if address@hidden@
-# undef calloc
-# define calloc rpl_calloc
-extern void * calloc (size_t nmemb, size_t size);
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+# undef calloc
+# define calloc rpl_calloc
+# endif
+_GL_FUNCDECL_RPL (calloc, void *, (size_t nmemb, size_t size));
+_GL_CXXALIAS_RPL (calloc, void *, (size_t nmemb, size_t size));
+# else
+_GL_CXXALIAS_SYS (calloc, void *, (size_t nmemb, size_t size));
# endif
+_GL_CXXALIASWARN (calloc);
#elif defined GNULIB_POSIXCHECK
# undef calloc
/* Assume calloc is always declared. */
@@ -126,11 +132,20 @@ _GL_WARN_ON_USE (calloc, "calloc is not POSIX compliant
everywhere - "
#if @GNULIB_CANONICALIZE_FILE_NAME@
# if @REPLACE_CANONICALIZE_FILE_NAME@
-# define canonicalize_file_name rpl_canonicalize_file_name
-# endif
-# if address@hidden@ || @REPLACE_CANONICALIZE_FILE_NAME@
-extern char *canonicalize_file_name (const char *name) _GL_ARG_NONNULL ((1));
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+# define canonicalize_file_name rpl_canonicalize_file_name
+# endif
+_GL_FUNCDECL_RPL (canonicalize_file_name, char *, (const char *name)
+ _GL_ARG_NONNULL ((1)));
+_GL_CXXALIAS_RPL (canonicalize_file_name, char *, (const char *name));
+# else
+# if address@hidden@
+_GL_FUNCDECL_SYS (canonicalize_file_name, char *, (const char *name)
+ _GL_ARG_NONNULL ((1)));
+# endif
+_GL_CXXALIAS_SYS (canonicalize_file_name, char *, (const char *name));
# endif
+_GL_CXXALIASWARN (canonicalize_file_name);
#elif defined GNULIB_POSIXCHECK
# undef canonicalize_file_name
# if HAVE_RAW_DECL_CANONICALIZE_FILE_NAME
@@ -140,13 +155,16 @@ _GL_WARN_ON_USE (canonicalize_file_name,
"canonicalize_file_name is unportable -
#endif
#if @GNULIB_GETLOADAVG@
-# if address@hidden@
/* Store max(NELEM,3) load average numbers in LOADAVG[].
The three numbers are the load average of the last 1 minute, the last 5
minutes, and the last 15 minutes, respectively.
LOADAVG is an array of NELEM numbers. */
-extern int getloadavg (double loadavg[], int nelem) _GL_ARG_NONNULL ((1));
+# if address@hidden@
+_GL_FUNCDECL_SYS (getloadavg, int, (double loadavg[], int nelem)
+ _GL_ARG_NONNULL ((1)));
# endif
+_GL_CXXALIAS_SYS (getloadavg, int, (double loadavg[], int nelem));
+_GL_CXXALIASWARN (getloadavg);
#elif defined GNULIB_POSIXCHECK
# undef getloadavg
# if HAVE_RAW_DECL_GETLOADAVG
@@ -168,9 +186,13 @@ _GL_WARN_ON_USE (getloadavg, "getloadavg is not portable -
"
For more details see the POSIX:2001 specification.
http://www.opengroup.org/susv3xsh/getsubopt.html */
# if address@hidden@
-extern int getsubopt (char **optionp, char *const *tokens, char **valuep)
- _GL_ARG_NONNULL ((1, 2, 3));
+_GL_FUNCDECL_SYS (getsubopt, int,
+ (char **optionp, char *const *tokens, char **valuep)
+ _GL_ARG_NONNULL ((1, 2, 3)));
# endif
+_GL_CXXALIAS_SYS (getsubopt, int,
+ (char **optionp, char *const *tokens, char **valuep));
+_GL_CXXALIASWARN (getsubopt);
#elif defined GNULIB_POSIXCHECK
# undef getsubopt
# if HAVE_RAW_DECL_GETSUBOPT
@@ -181,10 +203,16 @@ _GL_WARN_ON_USE (getsubopt, "getsubopt is unportable - "
#if @GNULIB_MALLOC_POSIX@
# if address@hidden@
-# undef malloc
-# define malloc rpl_malloc
-extern void * malloc (size_t size);
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+# undef malloc
+# define malloc rpl_malloc
+# endif
+_GL_FUNCDECL_RPL (malloc, void *, (size_t size));
+_GL_CXXALIAS_RPL (malloc, void *, (size_t size));
+# else
+_GL_CXXALIAS_SYS (malloc, void *, (size_t size));
# endif
+_GL_CXXALIASWARN (malloc);
#elif defined GNULIB_POSIXCHECK
# undef malloc
/* Assume malloc is always declared. */
@@ -193,14 +221,16 @@ _GL_WARN_ON_USE (malloc, "malloc is not POSIX compliant
everywhere - "
#endif
#if @GNULIB_MKDTEMP@
-# if address@hidden@
/* Create a unique temporary directory from TEMPLATE.
The last six characters of TEMPLATE must be "XXXXXX";
they are replaced with a string that makes the directory name unique.
Returns TEMPLATE, or a null pointer if it cannot get a unique name.
The directory is created mode 700. */
-extern char * mkdtemp (char * /*template*/) _GL_ARG_NONNULL ((1));
+# if address@hidden@
+_GL_FUNCDECL_SYS (mkdtemp, char *, (char * /*template*/) _GL_ARG_NONNULL
((1)));
# endif
+_GL_CXXALIAS_SYS (mkdtemp, char *, (char * /*template*/));
+_GL_CXXALIASWARN (mkdtemp);
#elif defined GNULIB_POSIXCHECK
# undef mkdtemp
# if HAVE_RAW_DECL_MKDTEMP
@@ -210,7 +240,6 @@ _GL_WARN_ON_USE (mkdtemp, "mkdtemp is unportable - "
#endif
#if @GNULIB_MKOSTEMP@
-# if address@hidden@
/* Create a unique temporary file from TEMPLATE.
The last six characters of TEMPLATE must be "XXXXXX";
they are replaced with a string that makes the file name unique.
@@ -223,8 +252,12 @@ _GL_WARN_ON_USE (mkdtemp, "mkdtemp is unportable - "
implementation.
Returns the open file descriptor if successful, otherwise -1 and errno
set. */
-extern int mkostemp (char * /*template*/, int /*flags*/) _GL_ARG_NONNULL ((1));
+# if address@hidden@
+_GL_FUNCDECL_SYS (mkostemp, int, (char * /*template*/, int /*flags*/)
+ _GL_ARG_NONNULL ((1)));
# endif
+_GL_CXXALIAS_SYS (mkostemp, int, (char * /*template*/, int /*flags*/));
+_GL_CXXALIASWARN (mkostemp);
#elif defined GNULIB_POSIXCHECK
# undef mkostemp
# if HAVE_RAW_DECL_MKOSTEMP
@@ -234,7 +267,6 @@ _GL_WARN_ON_USE (mkostemp, "mkostemp is unportable - "
#endif
#if @GNULIB_MKOSTEMPS@
-# if address@hidden@
/* Create a unique temporary file from TEMPLATE.
The last six characters of TEMPLATE before a suffix of length
SUFFIXLEN must be "XXXXXX";
@@ -248,9 +280,14 @@ _GL_WARN_ON_USE (mkostemp, "mkostemp is unportable - "
implementation.
Returns the open file descriptor if successful, otherwise -1 and errno
set. */
-extern int mkostemps (char * /*template*/, int /*suffixlen*/, int /*flags*/)
- _GL_ARG_NONNULL ((1));
+# if address@hidden@
+_GL_FUNCDECL_SYS (mkostemps, int,
+ (char * /*template*/, int /*suffixlen*/, int /*flags*/)
+ _GL_ARG_NONNULL ((1)));
# endif
+_GL_CXXALIAS_SYS (mkostemps, int,
+ (char * /*template*/, int /*suffixlen*/, int /*flags*/));
+_GL_CXXALIASWARN (mkostemps);
#elif defined GNULIB_POSIXCHECK
# undef mkostemps
# if HAVE_RAW_DECL_MKOSTEMPS
@@ -260,7 +297,6 @@ _GL_WARN_ON_USE (mkostemps, "mkostemps is unportable - "
#endif
#if @GNULIB_MKSTEMP@
-# if @REPLACE_MKSTEMP@
/* Create a unique temporary file from TEMPLATE.
The last six characters of TEMPLATE must be "XXXXXX";
they are replaced with a string that makes the file name unique.
@@ -270,9 +306,16 @@ _GL_WARN_ON_USE (mkostemps, "mkostemps is unportable - "
implementation.
Returns the open file descriptor if successful, otherwise -1 and errno
set. */
-# define mkstemp rpl_mkstemp
-extern int mkstemp (char * /*template*/) _GL_ARG_NONNULL ((1));
+# if @REPLACE_MKSTEMP@
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+# define mkstemp rpl_mkstemp
+# endif
+_GL_FUNCDECL_RPL (mkstemp, int, (char * /*template*/) _GL_ARG_NONNULL ((1)));
+_GL_CXXALIAS_RPL (mkstemp, int, (char * /*template*/));
+# else
+_GL_CXXALIAS_SYS (mkstemp, int, (char * /*template*/));
# endif
+_GL_CXXALIASWARN (mkstemp);
#elif defined GNULIB_POSIXCHECK
# undef mkstemp
# if HAVE_RAW_DECL_MKSTEMP
@@ -282,7 +325,6 @@ _GL_WARN_ON_USE (mkstemp, "mkstemp is unportable - "
#endif
#if @GNULIB_MKSTEMPS@
-# if address@hidden@
/* Create a unique temporary file from TEMPLATE.
The last six characters of TEMPLATE prior to a suffix of length
SUFFIXLEN must be "XXXXXX";
@@ -293,9 +335,12 @@ _GL_WARN_ON_USE (mkstemp, "mkstemp is unportable - "
implementation.
Returns the open file descriptor if successful, otherwise -1 and errno
set. */
-extern int mkstemps (char * /*template*/, int /*suffixlen*/)
- _GL_ARG_NONNULL ((1));
+# if address@hidden@
+_GL_FUNCDECL_SYS (mkstemps, int, (char * /*template*/, int /*suffixlen*/)
+ _GL_ARG_NONNULL ((1)));
# endif
+_GL_CXXALIAS_SYS (mkstemps, int, (char * /*template*/, int /*suffixlen*/));
+_GL_CXXALIASWARN (mkstemps);
#elif defined GNULIB_POSIXCHECK
# undef mkstemps
# if HAVE_RAW_DECL_MKSTEMPS
@@ -306,45 +351,88 @@ _GL_WARN_ON_USE (mkstemps, "mkstemps is unportable - "
#if @GNULIB_PUTENV@
# if @REPLACE_PUTENV@
-# undef putenv
-# define putenv rpl_putenv
-extern int putenv (char *string) _GL_ARG_NONNULL ((1));
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+# undef putenv
+# define putenv rpl_putenv
+# endif
+_GL_FUNCDECL_RPL (putenv, int, (char *string) _GL_ARG_NONNULL ((1)));
+_GL_CXXALIAS_RPL (putenv, int, (char *string));
+# else
+_GL_CXXALIAS_SYS (putenv, int, (char *string));
# endif
+_GL_CXXALIASWARN (putenv);
#endif
+
#if @GNULIB_RANDOM_R@
# if address@hidden@
-
# ifndef RAND_MAX
# define RAND_MAX 2147483647
# endif
+# endif
+#endif
-int srandom_r (unsigned int seed, struct random_data *rand_state)
- _GL_ARG_NONNULL ((2));
-int initstate_r (unsigned int seed, char *buf, size_t buf_size,
- struct random_data *rand_state)
- _GL_ARG_NONNULL ((2, 4));
-int setstate_r (char *arg_state, struct random_data *rand_state)
- _GL_ARG_NONNULL ((1, 2));
-int random_r (struct random_data *buf, int32_t *result)
- _GL_ARG_NONNULL ((1, 2));
+#if @GNULIB_RANDOM_R@
+# if address@hidden@
+_GL_FUNCDECL_SYS (random_r, int, (struct random_data *buf, int32_t *result)
+ _GL_ARG_NONNULL ((1, 2)));
# endif
+_GL_CXXALIAS_SYS (random_r, int, (struct random_data *buf, int32_t *result));
+_GL_CXXALIASWARN (random_r);
#elif defined GNULIB_POSIXCHECK
# undef random_r
# if HAVE_RAW_DECL_RANDOM_R
_GL_WARN_ON_USE (random_r, "random_r is unportable - "
"use gnulib module random_r for portability");
# endif
-# undef initstate_r
-# if HAVE_RAW_DECL_INITSTATE_R
-_GL_WARN_ON_USE (initstate_r, "initstate_r is unportable - "
- "use gnulib module random_r for portability");
+#endif
+
+#if @GNULIB_RANDOM_R@
+# if address@hidden@
+_GL_FUNCDECL_SYS (srandom_r, int,
+ (unsigned int seed, struct random_data *rand_state)
+ _GL_ARG_NONNULL ((2)));
# endif
+_GL_CXXALIAS_SYS (srandom_r, int,
+ (unsigned int seed, struct random_data *rand_state));
+_GL_CXXALIASWARN (srandom_r);
+#elif defined GNULIB_POSIXCHECK
# undef srandom_r
# if HAVE_RAW_DECL_SRANDOM_R
_GL_WARN_ON_USE (srandom_r, "srandom_r is unportable - "
"use gnulib module random_r for portability");
# endif
+#endif
+
+#if @GNULIB_RANDOM_R@
+# if address@hidden@
+_GL_FUNCDECL_SYS (initstate_r, int,
+ (unsigned int seed, char *buf, size_t buf_size,
+ struct random_data *rand_state)
+ _GL_ARG_NONNULL ((2, 4)));
+# endif
+_GL_CXXALIAS_SYS (initstate_r, int,
+ (unsigned int seed, char *buf, size_t buf_size,
+ struct random_data *rand_state));
+_GL_CXXALIASWARN (initstate_r);
+#elif defined GNULIB_POSIXCHECK
+# undef initstate_r
+# if HAVE_RAW_DECL_INITSTATE_R
+_GL_WARN_ON_USE (initstate_r, "initstate_r is unportable - "
+ "use gnulib module random_r for portability");
+# endif
+#endif
+
+#if @GNULIB_RANDOM_R@
+# if address@hidden@
+_GL_FUNCDECL_SYS (setstate_r, int,
+ (char *arg_state, struct random_data *rand_state)
+ _GL_ARG_NONNULL ((1, 2)));
+# endif
+_GL_CXXALIAS_SYS (setstate_r, int,
+ (char *arg_state, struct random_data *rand_state));
+_GL_CXXALIASWARN (setstate_r);
+#elif defined GNULIB_POSIXCHECK
# undef setstate_r
# if HAVE_RAW_DECL_SETSTATE_R
_GL_WARN_ON_USE (setstate_r, "setstate_r is unportable - "
@@ -352,12 +440,19 @@ _GL_WARN_ON_USE (setstate_r, "setstate_r is unportable - "
# endif
#endif
+
#if @GNULIB_REALLOC_POSIX@
# if address@hidden@
-# undef realloc
-# define realloc rpl_realloc
-extern void * realloc (void *ptr, size_t size);
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+# undef realloc
+# define realloc rpl_realloc
+# endif
+_GL_FUNCDECL_RPL (realloc, void *, (void *ptr, size_t size));
+_GL_CXXALIAS_RPL (realloc, void *, (void *ptr, size_t size));
+# else
+_GL_CXXALIAS_SYS (realloc, void *, (void *ptr, size_t size));
# endif
+_GL_CXXALIASWARN (realloc);
#elif defined GNULIB_POSIXCHECK
# undef realloc
/* Assume realloc is always declared. */
@@ -367,11 +462,20 @@ _GL_WARN_ON_USE (realloc, "realloc is not POSIX compliant
everywhere - "
#if @GNULIB_REALPATH@
# if @REPLACE_REALPATH@
-# define realpath rpl_realpath
-# endif
-# if address@hidden@ || @REPLACE_REALPATH@
-extern char *realpath (const char *name, char *resolved) _GL_ARG_NONNULL ((1));
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+# define realpath rpl_realpath
+# endif
+_GL_FUNCDECL_RPL (realpath, char *, (const char *name, char *resolved)
+ _GL_ARG_NONNULL ((1)));
+_GL_CXXALIAS_RPL (realpath, char *, (const char *name, char *resolved));
+# else
+# if address@hidden@
+_GL_FUNCDECL_SYS (realpath, char *, (const char *name, char *resolved)
+ _GL_ARG_NONNULL ((1)));
+# endif
+_GL_CXXALIAS_SYS (realpath, char *, (const char *name, char *resolved));
# endif
+_GL_CXXALIASWARN (realpath);
#elif defined GNULIB_POSIXCHECK
# undef realpath
# if HAVE_RAW_DECL_REALPATH
@@ -381,11 +485,13 @@ _GL_WARN_ON_USE (realpath, "realpath is unportable - use
gnulib module "
#endif
#if @GNULIB_RPMATCH@
-# if address@hidden@
/* Test a user response to a question.
Return 1 if it is affirmative, 0 if it is negative, or -1 if not clear. */
-extern int rpmatch (const char *response) _GL_ARG_NONNULL ((1));
+# if address@hidden@
+_GL_FUNCDECL_SYS (rpmatch, int, (const char *response) _GL_ARG_NONNULL ((1)));
# endif
+_GL_CXXALIAS_SYS (rpmatch, int, (const char *response));
+_GL_CXXALIASWARN (rpmatch);
#elif defined GNULIB_POSIXCHECK
# undef rpmatch
# if HAVE_RAW_DECL_RPMATCH
@@ -395,16 +501,28 @@ _GL_WARN_ON_USE (rpmatch, "rpmatch is unportable - "
#endif
#if @GNULIB_SETENV@
-# if @REPLACE_SETENV@
-# undef setenv
-# define setenv rpl_setenv
-# endif
-# if address@hidden@ || @REPLACE_SETENV@
/* Set NAME to VALUE in the environment.
If REPLACE is nonzero, overwrite an existing value. */
-extern int setenv (const char *name, const char *value, int replace)
- _GL_ARG_NONNULL ((1));
+# if @REPLACE_SETENV@
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+# undef setenv
+# define setenv rpl_setenv
+# endif
+_GL_FUNCDECL_RPL (setenv, int,
+ (const char *name, const char *value, int replace)
+ _GL_ARG_NONNULL ((1)));
+_GL_CXXALIAS_RPL (setenv, int,
+ (const char *name, const char *value, int replace));
+# else
+# if address@hidden@
+_GL_FUNCDECL_SYS (setenv, int,
+ (const char *name, const char *value, int replace)
+ _GL_ARG_NONNULL ((1)));
+# endif
+_GL_CXXALIAS_SYS (setenv, int,
+ (const char *name, const char *value, int replace));
# endif
+_GL_CXXALIASWARN (setenv);
#elif defined GNULIB_POSIXCHECK
# undef setenv
# if HAVE_RAW_DECL_SETENV
@@ -414,13 +532,22 @@ _GL_WARN_ON_USE (setenv, "setenv is unportable - "
#endif
#if @GNULIB_STRTOD@
-# if @REPLACE_STRTOD@
-# define strtod rpl_strtod
-# endif
-# if address@hidden@ || @REPLACE_STRTOD@
/* Parse a double from STRING, updating ENDP if appropriate. */
-extern double strtod (const char *str, char **endp) _GL_ARG_NONNULL ((1));
+# if @REPLACE_STRTOD@
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+# define strtod rpl_strtod
+# endif
+_GL_FUNCDECL_RPL (strtod, double, (const char *str, char **endp)
+ _GL_ARG_NONNULL ((1)));
+_GL_CXXALIAS_RPL (strtod, double, (const char *str, char **endp));
+# else
+# if address@hidden@
+_GL_FUNCDECL_SYS (strtod, double, (const char *str, char **endp)
+ _GL_ARG_NONNULL ((1)));
+# endif
+_GL_CXXALIAS_SYS (strtod, double, (const char *str, char **endp));
# endif
+_GL_CXXALIASWARN (strtod);
#elif defined GNULIB_POSIXCHECK
# undef strtod
# if HAVE_RAW_DECL_STRTOD
@@ -430,7 +557,6 @@ _GL_WARN_ON_USE (strtod, "strtod is unportable - "
#endif
#if @GNULIB_STRTOLL@
-# if address@hidden@
/* Parse a signed integer whose textual representation starts at STRING.
The integer is expected to be in base BASE (2 <= BASE <= 36); if BASE == 0,
it may be decimal or octal (with prefix "0") or hexadecimal (with prefix
@@ -439,9 +565,14 @@ _GL_WARN_ON_USE (strtod, "strtod is unportable - "
stored in *ENDPTR.
Upon overflow, the return value is LLONG_MAX or LLONG_MIN, and errno is set
to ERANGE. */
-extern long long strtoll (const char *string, char **endptr, int base)
- _GL_ARG_NONNULL ((1));
+# if address@hidden@
+_GL_FUNCDECL_SYS (strtoll, long long,
+ (const char *string, char **endptr, int base)
+ _GL_ARG_NONNULL ((1)));
# endif
+_GL_CXXALIAS_SYS (strtoll, long long,
+ (const char *string, char **endptr, int base));
+_GL_CXXALIASWARN (strtoll);
#elif defined GNULIB_POSIXCHECK
# undef strtoll
# if HAVE_RAW_DECL_STRTOLL
@@ -451,7 +582,6 @@ _GL_WARN_ON_USE (strtoll, "strtoll is unportable - "
#endif
#if @GNULIB_STRTOULL@
-# if address@hidden@
/* Parse an unsigned integer whose textual representation starts at STRING.
The integer is expected to be in base BASE (2 <= BASE <= 36); if BASE == 0,
it may be decimal or octal (with prefix "0") or hexadecimal (with prefix
@@ -460,9 +590,14 @@ _GL_WARN_ON_USE (strtoll, "strtoll is unportable - "
stored in *ENDPTR.
Upon overflow, the return value is ULLONG_MAX, and errno is set to
ERANGE. */
-extern unsigned long long strtoull (const char *string, char **endptr, int
base)
- _GL_ARG_NONNULL ((1));
+# if address@hidden@
+_GL_FUNCDECL_SYS (strtoull, unsigned long long,
+ (const char *string, char **endptr, int base)
+ _GL_ARG_NONNULL ((1)));
# endif
+_GL_CXXALIAS_SYS (strtoull, unsigned long long,
+ (const char *string, char **endptr, int base));
+_GL_CXXALIASWARN (strtoull);
#elif defined GNULIB_POSIXCHECK
# undef strtoull
# if HAVE_RAW_DECL_STRTOULL
@@ -472,14 +607,21 @@ _GL_WARN_ON_USE (strtoull, "strtoull is unportable - "
#endif
#if @GNULIB_UNSETENV@
-# if @REPLACE_UNSETENV@
-# undef unsetenv
-# define unsetenv rpl_unsetenv
-# endif
-# if address@hidden@ || @REPLACE_UNSETENV@
/* Remove the variable NAME from the environment. */
-extern int unsetenv (const char *name) _GL_ARG_NONNULL ((1));
+# if @REPLACE_UNSETENV@
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+# undef unsetenv
+# define unsetenv rpl_unsetenv
+# endif
+_GL_FUNCDECL_RPL (unsetenv, int, (const char *name) _GL_ARG_NONNULL ((1)));
+_GL_CXXALIAS_RPL (unsetenv, int, (const char *name));
+# else
+# if address@hidden@
+_GL_FUNCDECL_SYS (unsetenv, int, (const char *name) _GL_ARG_NONNULL ((1)));
+# endif
+_GL_CXXALIAS_SYS (unsetenv, int, (const char *name));
# endif
+_GL_CXXALIASWARN (unsetenv);
#elif defined GNULIB_POSIXCHECK
# undef unsetenv
# if HAVE_RAW_DECL_UNSETENV
@@ -488,9 +630,6 @@ _GL_WARN_ON_USE (unsetenv, "unsetenv is unportable - "
# endif
#endif
-#ifdef __cplusplus
-}
-#endif
#endif /* _GL_STDLIB_H */
#endif /* _GL_STDLIB_H */
diff --git a/lib/string.in.h b/lib/string.in.h
index 002088a..ee1a03d 100644
--- a/lib/string.in.h
+++ b/lib/string.in.h
@@ -48,22 +48,38 @@
#endif
+/* The definitions of _GL_FUNCDECL_RPL etc. are copied here. */
+
/* The definition of _GL_ARG_NONNULL is copied here. */
/* The definition of _GL_WARN_ON_USE is copied here. */
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-
/* Return the first instance of C within N bytes of S, or NULL. */
#if @GNULIB_MEMCHR@
# if @REPLACE_MEMCHR@
-# define memchr rpl_memchr
-extern void *memchr (void const *__s, int __c, size_t __n)
- __attribute__ ((__pure__)) _GL_ARG_NONNULL ((1));
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+# define memchr rpl_memchr
+# endif
+_GL_FUNCDECL_RPL (memchr, void *, (void const *__s, int __c, size_t __n)
+ __attribute__ ((__pure__))
+ _GL_ARG_NONNULL ((1)));
+_GL_CXXALIAS_RPL (memchr, void *, (void const *__s, int __c, size_t __n));
+# else
+ /* On some systems, this function is defined as an overloaded function:
+ extern "C" { const void * std::memchr (const void *, int, size_t); }
+ extern "C++" { void * std::memchr (void *, int, size_t); } */
+_GL_CXXALIAS_SYS_CAST2 (memchr,
+ void *, (void const *__s, int __c, size_t __n),
+ void const *, (void const *__s, int __c, size_t __n));
+# endif
+# if __GLIBC__ == 2 && __GLIBC_MINOR__ >= 10 \
+ && (__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 4))
+_GL_CXXALIASWARN1 (memchr, void *, (void *__s, int __c, size_t __n));
+_GL_CXXALIASWARN1 (memchr, void const *,
+ (void const *__s, int __c, size_t __n));
+# else
+_GL_CXXALIASWARN (memchr);
# endif
#elif defined GNULIB_POSIXCHECK
# undef memchr
@@ -75,13 +91,28 @@ _GL_WARN_ON_USE (memchr, "memchr has platform-specific bugs
- "
/* Return the first occurrence of NEEDLE in HAYSTACK. */
#if @GNULIB_MEMMEM@
# if @REPLACE_MEMMEM@
-# define memmem rpl_memmem
-# endif
-# if ! @HAVE_DECL_MEMMEM@ || @REPLACE_MEMMEM@
-extern void *memmem (void const *__haystack, size_t __haystack_len,
- void const *__needle, size_t __needle_len)
- __attribute__ ((__pure__)) _GL_ARG_NONNULL ((1, 3));
-# endif
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+# define memmem rpl_memmem
+# endif
+_GL_FUNCDECL_RPL (memmem, void *,
+ (void const *__haystack, size_t __haystack_len,
+ void const *__needle, size_t __needle_len)
+ __attribute__ ((__pure__)) _GL_ARG_NONNULL ((1, 3)));
+_GL_CXXALIAS_RPL (memmem, void *,
+ (void const *__haystack, size_t __haystack_len,
+ void const *__needle, size_t __needle_len));
+# else
+# if ! @HAVE_DECL_MEMMEM@
+_GL_FUNCDECL_SYS (memmem, void *,
+ (void const *__haystack, size_t __haystack_len,
+ void const *__needle, size_t __needle_len)
+ __attribute__ ((__pure__)) _GL_ARG_NONNULL ((1, 3)));
+# endif
+_GL_CXXALIAS_SYS (memmem, void *,
+ (void const *__haystack, size_t __haystack_len,
+ void const *__needle, size_t __needle_len));
+# endif
+_GL_CXXALIASWARN (memmem);
#elif defined GNULIB_POSIXCHECK
# undef memmem
# if HAVE_RAW_DECL_MEMMEM
@@ -95,10 +126,15 @@ _GL_WARN_ON_USE (memmem, "memmem is unportable and often
quadratic - "
last written byte. */
#if @GNULIB_MEMPCPY@
# if ! @HAVE_MEMPCPY@
-extern void *mempcpy (void *restrict __dest, void const *restrict __src,
- size_t __n)
- _GL_ARG_NONNULL ((1, 2));
-# endif
+_GL_FUNCDECL_SYS (mempcpy, void *,
+ (void *restrict __dest, void const *restrict __src,
+ size_t __n)
+ _GL_ARG_NONNULL ((1, 2)));
+# endif
+_GL_CXXALIAS_SYS (mempcpy, void *,
+ (void *restrict __dest, void const *restrict __src,
+ size_t __n));
+_GL_CXXALIASWARN (mempcpy);
#elif defined GNULIB_POSIXCHECK
# undef mempcpy
# if HAVE_RAW_DECL_MEMPCPY
@@ -110,8 +146,22 @@ _GL_WARN_ON_USE (mempcpy, "mempcpy is unportable - "
/* Search backwards through a block for a byte (specified as an int). */
#if @GNULIB_MEMRCHR@
# if ! @HAVE_DECL_MEMRCHR@
-extern void *memrchr (void const *, int, size_t)
- __attribute__ ((__pure__)) _GL_ARG_NONNULL ((1));
+_GL_FUNCDECL_SYS (memrchr, void *, (void const *, int, size_t)
+ __attribute__ ((__pure__))
+ _GL_ARG_NONNULL ((1)));
+# endif
+ /* On some systems, this function is defined as an overloaded function:
+ extern "C++" { const void * std::memrchr (const void *, int, size_t); }
+ extern "C++" { void * std::memrchr (void *, int, size_t); } */
+_GL_CXXALIAS_SYS_CAST2 (memrchr,
+ void *, (void const *, int, size_t),
+ void const *, (void const *, int, size_t));
+# if __GLIBC__ == 2 && __GLIBC_MINOR__ >= 10 \
+ && (__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 4))
+_GL_CXXALIASWARN1 (memrchr, void *, (void *, int, size_t));
+_GL_CXXALIASWARN1 (memrchr, void const *, (void const *, int, size_t));
+# else
+_GL_CXXALIASWARN (memrchr);
# endif
#elif defined GNULIB_POSIXCHECK
# undef memrchr
@@ -126,8 +176,22 @@ _GL_WARN_ON_USE (memrchr, "memrchr is unportable - "
occur within N bytes. */
#if @GNULIB_RAWMEMCHR@
# if ! @HAVE_RAWMEMCHR@
-extern void *rawmemchr (void const *__s, int __c_in)
- __attribute__ ((__pure__)) _GL_ARG_NONNULL ((1));
+_GL_FUNCDECL_SYS (rawmemchr, void *, (void const *__s, int __c_in)
+ __attribute__ ((__pure__))
+ _GL_ARG_NONNULL ((1)));
+# endif
+ /* On some systems, this function is defined as an overloaded function:
+ extern "C++" { const void * std::rawmemchr (const void *, int); }
+ extern "C++" { void * std::rawmemchr (void *, int); } */
+_GL_CXXALIAS_SYS_CAST2 (rawmemchr,
+ void *, (void const *__s, int __c_in),
+ void const *, (void const *__s, int __c_in));
+# if __GLIBC__ == 2 && __GLIBC_MINOR__ >= 10 \
+ && (__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 4))
+_GL_CXXALIASWARN1 (rawmemchr, void *, (void *__s, int __c_in));
+_GL_CXXALIASWARN1 (rawmemchr, void const *, (void const *__s, int __c_in));
+# else
+_GL_CXXALIASWARN (rawmemchr);
# endif
#elif defined GNULIB_POSIXCHECK
# undef rawmemchr
@@ -140,9 +204,13 @@ _GL_WARN_ON_USE (rawmemchr, "rawmemchr is unportable - "
/* Copy SRC to DST, returning the address of the terminating '\0' in DST. */
#if @GNULIB_STPCPY@
# if ! @HAVE_STPCPY@
-extern char *stpcpy (char *restrict __dst, char const *restrict __src)
- _GL_ARG_NONNULL ((1, 2));
+_GL_FUNCDECL_SYS (stpcpy, char *,
+ (char *restrict __dst, char const *restrict __src)
+ _GL_ARG_NONNULL ((1, 2)));
# endif
+_GL_CXXALIAS_SYS (stpcpy, char *,
+ (char *restrict __dst, char const *restrict __src));
+_GL_CXXALIASWARN (stpcpy);
#elif defined GNULIB_POSIXCHECK
# undef stpcpy
# if HAVE_RAW_DECL_STPCPY
@@ -155,11 +223,22 @@ _GL_WARN_ON_USE (stpcpy, "stpcpy is unportable - "
last non-NUL byte written into DST. */
#if @GNULIB_STPNCPY@
# if ! @HAVE_STPNCPY@
-# define stpncpy gnu_stpncpy
-extern char *stpncpy (char *restrict __dst, char const *restrict __src,
- size_t __n)
- _GL_ARG_NONNULL ((1, 2));
-# endif
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+# define stpncpy rpl_stpncpy
+# endif
+_GL_FUNCDECL_RPL (stpncpy, char *,
+ (char *restrict __dst, char const *restrict __src,
+ size_t __n)
+ _GL_ARG_NONNULL ((1, 2)));
+_GL_CXXALIAS_RPL (stpncpy, char *,
+ (char *restrict __dst, char const *restrict __src,
+ size_t __n));
+# else
+_GL_CXXALIAS_SYS (stpncpy, char *,
+ (char *restrict __dst, char const *restrict __src,
+ size_t __n));
+# endif
+_GL_CXXALIASWARN (stpncpy);
#elif defined GNULIB_POSIXCHECK
# undef stpncpy
# if HAVE_RAW_DECL_STPNCPY
@@ -181,8 +260,22 @@ _GL_WARN_ON_USE (strchr, "strchr cannot work correctly on
character strings "
/* Find the first occurrence of C in S or the final NUL byte. */
#if @GNULIB_STRCHRNUL@
# if ! @HAVE_STRCHRNUL@
-extern char *strchrnul (char const *__s, int __c_in)
- __attribute__ ((__pure__)) _GL_ARG_NONNULL ((1));
+_GL_FUNCDECL_SYS (strchrnul, char *, (char const *__s, int __c_in)
+ __attribute__ ((__pure__))
+ _GL_ARG_NONNULL ((1)));
+# endif
+ /* On some systems, this function is defined as an overloaded function:
+ extern "C++" { const char * std::strchrnul (const char *, int); }
+ extern "C++" { char * std::strchrnul (char *, int); } */
+_GL_CXXALIAS_SYS_CAST2 (strchrnul,
+ char *, (char const *__s, int __c_in),
+ char const *, (char const *__s, int __c_in));
+# if __GLIBC__ == 2 && __GLIBC_MINOR__ >= 10 \
+ && (__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 4))
+_GL_CXXALIASWARN1 (strchrnul, char *, (char *__s, int __c_in));
+_GL_CXXALIASWARN1 (strchrnul, char const *, (char const *__s, int __c_in));
+# else
+_GL_CXXALIASWARN (strchrnul);
# endif
#elif defined GNULIB_POSIXCHECK
# undef strchrnul
@@ -195,12 +288,19 @@ _GL_WARN_ON_USE (strchrnul, "strchrnul is unportable - "
/* Duplicate S, returning an identical malloc'd string. */
#if @GNULIB_STRDUP@
# if @REPLACE_STRDUP@
-# undef strdup
-# define strdup rpl_strdup
-# endif
-# if !(@HAVE_DECL_STRDUP@ || defined strdup) || @REPLACE_STRDUP@
-extern char *strdup (char const *__s) _GL_ARG_NONNULL ((1));
-# endif
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+# undef strdup
+# define strdup rpl_strdup
+# endif
+_GL_FUNCDECL_RPL (strdup, char *, (char const *__s) _GL_ARG_NONNULL ((1)));
+_GL_CXXALIAS_RPL (strdup, char *, (char const *__s));
+# else
+# if !(@HAVE_DECL_STRDUP@ || defined strdup)
+_GL_FUNCDECL_SYS (strdup, char *, (char const *__s) _GL_ARG_NONNULL ((1)));
+# endif
+_GL_CXXALIAS_SYS (strdup, char *, (char const *__s));
+# endif
+_GL_CXXALIASWARN (strdup);
#elif defined GNULIB_POSIXCHECK
# undef strdup
# if HAVE_RAW_DECL_STRDUP
@@ -212,12 +312,21 @@ _GL_WARN_ON_USE (strdup, "strdup is unportable - "
/* Return a newly allocated copy of at most N bytes of STRING. */
#if @GNULIB_STRNDUP@
# if @REPLACE_STRNDUP@
-# undef strndup
-# define strndup rpl_strndup
-# endif
-# if @REPLACE_STRNDUP@ || ! @HAVE_DECL_STRNDUP@
-extern char *strndup (char const *__string, size_t __n) _GL_ARG_NONNULL ((1));
-# endif
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+# undef strndup
+# define strndup rpl_strndup
+# endif
+_GL_FUNCDECL_RPL (strndup, char *, (char const *__string, size_t __n)
+ _GL_ARG_NONNULL ((1)));
+_GL_CXXALIAS_RPL (strndup, char *, (char const *__string, size_t __n));
+# else
+# if ! @HAVE_DECL_STRNDUP@
+_GL_FUNCDECL_SYS (strndup, char *, (char const *__string, size_t __n)
+ _GL_ARG_NONNULL ((1)));
+# endif
+_GL_CXXALIAS_SYS (strndup, char *, (char const *__string, size_t __n));
+# endif
+_GL_CXXALIASWARN (strndup);
#elif defined GNULIB_POSIXCHECK
# undef strndup
# if HAVE_RAW_DECL_STRNDUP
@@ -231,9 +340,12 @@ _GL_WARN_ON_USE (strndup, "strndup is unportable - "
return MAXLEN. */
#if @GNULIB_STRNLEN@
# if ! @HAVE_DECL_STRNLEN@
-extern size_t strnlen (char const *__string, size_t __maxlen)
- __attribute__ ((__pure__)) _GL_ARG_NONNULL ((1));
+_GL_FUNCDECL_SYS (strnlen, size_t, (char const *__string, size_t __maxlen)
+ __attribute__ ((__pure__))
+ _GL_ARG_NONNULL ((1)));
# endif
+_GL_CXXALIAS_SYS (strnlen, size_t, (char const *__string, size_t __maxlen));
+_GL_CXXALIASWARN (strnlen);
#elif defined GNULIB_POSIXCHECK
# undef strnlen
# if HAVE_RAW_DECL_STRNLEN
@@ -257,8 +369,23 @@ _GL_WARN_ON_USE (strcspn, "strcspn cannot work correctly
on character strings "
/* Find the first occurrence in S of any character in ACCEPT. */
#if @GNULIB_STRPBRK@
# if ! @HAVE_STRPBRK@
-extern char *strpbrk (char const *__s, char const *__accept)
- __attribute__ ((__pure__)) _GL_ARG_NONNULL ((1, 2));
+_GL_FUNCDECL_SYS (strpbrk, char *, (char const *__s, char const *__accept)
+ __attribute__ ((__pure__))
+ _GL_ARG_NONNULL ((1, 2)));
+# endif
+ /* On some systems, this function is defined as an overloaded function:
+ extern "C" { const char * strpbrk (const char *, const char *); }
+ extern "C++" { char * strpbrk (char *, const char *); } */
+_GL_CXXALIAS_SYS_CAST2 (strpbrk,
+ char *, (char const *__s, char const *__accept),
+ const char *, (char const *__s, char const *__accept));
+# if __GLIBC__ == 2 && __GLIBC_MINOR__ >= 10 \
+ && (__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 4))
+_GL_CXXALIASWARN1 (strpbrk, char *, (char *__s, char const *__accept));
+_GL_CXXALIASWARN1 (strpbrk, char const *,
+ (char const *__s, char const *__accept));
+# else
+_GL_CXXALIASWARN (strpbrk);
# endif
# if defined GNULIB_POSIXCHECK
/* strpbrk() assumes the second argument is a list of single-byte characters.
@@ -316,9 +443,13 @@ _GL_WARN_ON_USE (strrchr, "strrchr cannot work correctly
on character strings "
See also strtok_r(). */
#if @GNULIB_STRSEP@
# if ! @HAVE_STRSEP@
-extern char *strsep (char **restrict __stringp, char const *restrict __delim)
- _GL_ARG_NONNULL ((1, 2));
+_GL_FUNCDECL_SYS (strsep, char *,
+ (char **restrict __stringp, char const *restrict __delim)
+ _GL_ARG_NONNULL ((1, 2)));
# endif
+_GL_CXXALIAS_SYS (strsep, char *,
+ (char **restrict __stringp, char const *restrict __delim));
+_GL_CXXALIASWARN (strsep);
# if defined GNULIB_POSIXCHECK
# undef strsep
_GL_WARN_ON_USE (strsep, "strsep cannot work correctly on character strings "
@@ -335,9 +466,28 @@ _GL_WARN_ON_USE (strsep, "strsep is unportable - "
#if @GNULIB_STRSTR@
# if @REPLACE_STRSTR@
-# define strstr rpl_strstr
-extern char *strstr (const char *haystack, const char *needle)
- __attribute__ ((__pure__)) _GL_ARG_NONNULL ((1, 2));
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+# define strstr rpl_strstr
+# endif
+_GL_FUNCDECL_RPL (strstr, char *, (const char *haystack, const char *needle)
+ __attribute__ ((__pure__))
+ _GL_ARG_NONNULL ((1, 2)));
+_GL_CXXALIAS_RPL (strstr, char *, (const char *haystack, const char *needle));
+# else
+ /* On some systems, this function is defined as an overloaded function:
+ extern "C++" { const char * strstr (const char *, const char *); }
+ extern "C++" { char * strstr (char *, const char *); } */
+_GL_CXXALIAS_SYS_CAST2 (strstr,
+ char *, (const char *haystack, const char *needle),
+ const char *, (const char *haystack, const char
*needle));
+# endif
+# if __GLIBC__ == 2 && __GLIBC_MINOR__ >= 10 \
+ && (__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 4))
+_GL_CXXALIASWARN1 (strstr, char *, (char *haystack, const char *needle));
+_GL_CXXALIASWARN1 (strstr, const char *,
+ (const char *haystack, const char *needle));
+# else
+_GL_CXXALIASWARN (strstr);
# endif
#elif defined GNULIB_POSIXCHECK
/* strstr() does not work with multibyte strings if the locale encoding is
@@ -357,11 +507,34 @@ _GL_WARN_ON_USE (strstr, "strstr is quadratic on many
systems, and cannot "
comparison. */
#if @GNULIB_STRCASESTR@
# if @REPLACE_STRCASESTR@
-# define strcasestr rpl_strcasestr
-# endif
-# if ! @HAVE_STRCASESTR@ || @REPLACE_STRCASESTR@
-extern char *strcasestr (const char *haystack, const char *needle)
- __attribute__ ((__pure__)) _GL_ARG_NONNULL ((1, 2));
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+# define strcasestr rpl_strcasestr
+# endif
+_GL_FUNCDECL_RPL (strcasestr, char *,
+ (const char *haystack, const char *needle)
+ __attribute__ ((__pure__)) _GL_ARG_NONNULL ((1, 2)));
+_GL_CXXALIAS_RPL (strcasestr, char *,
+ (const char *haystack, const char *needle));
+# else
+# if ! @HAVE_STRCASESTR@
+_GL_FUNCDECL_SYS (strcasestr, char *,
+ (const char *haystack, const char *needle)
+ __attribute__ ((__pure__)) _GL_ARG_NONNULL ((1, 2)));
+# endif
+ /* On some systems, this function is defined as an overloaded function:
+ extern "C++" { const char * strcasestr (const char *, const char *); }
+ extern "C++" { char * strcasestr (char *, const char *); } */
+_GL_CXXALIAS_SYS_CAST2 (strcasestr,
+ char *, (const char *haystack, const char *needle),
+ const char *, (const char *haystack, const char
*needle));
+# endif
+# if __GLIBC__ == 2 && __GLIBC_MINOR__ >= 10 \
+ && (__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 4))
+_GL_CXXALIASWARN1 (strcasestr, char *, (char *haystack, const char *needle));
+_GL_CXXALIASWARN1 (strcasestr, const char *,
+ (const char *haystack, const char *needle));
+# else
+_GL_CXXALIASWARN (strcasestr);
# endif
#elif defined GNULIB_POSIXCHECK
/* strcasestr() does not work with multibyte strings:
@@ -401,16 +574,32 @@ _GL_WARN_ON_USE (strcasestr, "strcasestr does work
correctly on character "
See also strsep(). */
#if @GNULIB_STRTOK_R@
# if @REPLACE_STRTOK_R@
-# undef strtok_r
-# define strtok_r rpl_strtok_r
-# elif @UNDEFINE_STRTOK_R@ || defined GNULIB_POSIXCHECK
-# undef strtok_r
-# endif
-# if ! @HAVE_DECL_STRTOK_R@ || @REPLACE_STRTOK_R@
-extern char *strtok_r (char *restrict s, char const *restrict delim,
- char **restrict save_ptr)
- _GL_ARG_NONNULL ((2, 3));
-# endif
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+# undef strtok_r
+# define strtok_r rpl_strtok_r
+# endif
+_GL_FUNCDECL_RPL (strtok_r, char *,
+ (char *restrict s, char const *restrict delim,
+ char **restrict save_ptr)
+ _GL_ARG_NONNULL ((2, 3)));
+_GL_CXXALIAS_RPL (strtok_r, char *,
+ (char *restrict s, char const *restrict delim,
+ char **restrict save_ptr));
+# else
+# if @UNDEFINE_STRTOK_R@ || defined GNULIB_POSIXCHECK
+# undef strtok_r
+# endif
+# if ! @HAVE_DECL_STRTOK_R@
+_GL_FUNCDECL_SYS (strtok_r, char *,
+ (char *restrict s, char const *restrict delim,
+ char **restrict save_ptr)
+ _GL_ARG_NONNULL ((2, 3)));
+# endif
+_GL_CXXALIAS_SYS (strtok_r, char *,
+ (char *restrict s, char const *restrict delim,
+ char **restrict save_ptr));
+# endif
+_GL_CXXALIASWARN (strtok_r);
# if defined GNULIB_POSIXCHECK
_GL_WARN_ON_USE (strtok_r, "strtok_r cannot work correctly on character "
"strings in multibyte locales - "
@@ -435,15 +624,23 @@ _GL_WARN_ON_USE (strtok_r, "strtok_r is unportable - "
# undef mbslen
# endif
# if @HAVE_MBSLEN@ /* AIX, OSF/1, MirBSD define mbslen already in libc. */
-# define mbslen rpl_mbslen
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+# define mbslen rpl_mbslen
+# endif
+_GL_FUNCDECL_RPL (mbslen, size_t, (const char *string) _GL_ARG_NONNULL ((1)));
+_GL_CXXALIAS_RPL (mbslen, size_t, (const char *string));
+# else
+_GL_FUNCDECL_SYS (mbslen, size_t, (const char *string) _GL_ARG_NONNULL ((1)));
+_GL_CXXALIAS_SYS (mbslen, size_t, (const char *string));
# endif
-extern size_t mbslen (const char *string) _GL_ARG_NONNULL ((1));
+_GL_CXXALIASWARN (mbslen);
#endif
#if @GNULIB_MBSNLEN@
/* Return the number of multibyte characters in the character string starting
at STRING and ending at STRING + LEN. */
-extern size_t mbsnlen (const char *string, size_t len) _GL_ARG_NONNULL ((1));
+_GL_EXTERN_C size_t mbsnlen (const char *string, size_t len)
+ _GL_ARG_NONNULL ((1));
#endif
#if @GNULIB_MBSCHR@
@@ -451,8 +648,19 @@ extern size_t mbsnlen (const char *string, size_t len)
_GL_ARG_NONNULL ((1));
and return a pointer to it. Return NULL if C is not found in STRING.
Unlike strchr(), this function works correctly in multibyte locales with
encodings such as GB18030. */
-# define mbschr rpl_mbschr /* avoid collision with HP-UX function */
-extern char * mbschr (const char *string, int c) _GL_ARG_NONNULL ((1));
+# if defined __hpux
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+# define mbschr rpl_mbschr /* avoid collision with HP-UX function */
+# endif
+_GL_FUNCDECL_RPL (mbschr, char *, (const char *string, int c)
+ _GL_ARG_NONNULL ((1)));
+_GL_CXXALIAS_RPL (mbschr, char *, (const char *string, int c));
+# else
+_GL_FUNCDECL_SYS (mbschr, char *, (const char *string, int c)
+ _GL_ARG_NONNULL ((1)));
+_GL_CXXALIAS_SYS (mbschr, char *, (const char *string, int c));
+# endif
+_GL_CXXALIASWARN (mbschr);
#endif
#if @GNULIB_MBSRCHR@
@@ -460,8 +668,19 @@ extern char * mbschr (const char *string, int c)
_GL_ARG_NONNULL ((1));
and return a pointer to it. Return NULL if C is not found in STRING.
Unlike strrchr(), this function works correctly in multibyte locales with
encodings such as GB18030. */
-# define mbsrchr rpl_mbsrchr /* avoid collision with HP-UX function */
-extern char * mbsrchr (const char *string, int c) _GL_ARG_NONNULL ((1));
+# if defined __hpux
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+# define mbsrchr rpl_mbsrchr /* avoid collision with HP-UX function */
+# endif
+_GL_FUNCDECL_RPL (mbsrchr, char *, (const char *string, int c)
+ _GL_ARG_NONNULL ((1)));
+_GL_CXXALIAS_RPL (mbsrchr, char *, (const char *string, int c));
+# else
+_GL_FUNCDECL_SYS (mbsrchr, char *, (const char *string, int c)
+ _GL_ARG_NONNULL ((1)));
+_GL_CXXALIAS_SYS (mbsrchr, char *, (const char *string, int c));
+# endif
+_GL_CXXALIASWARN (mbsrchr);
#endif
#if @GNULIB_MBSSTR@
@@ -469,7 +688,7 @@ extern char * mbsrchr (const char *string, int c)
_GL_ARG_NONNULL ((1));
string HAYSTACK. Return NULL if NEEDLE is not found in HAYSTACK.
Unlike strstr(), this function works correctly in multibyte locales with
encodings different from UTF-8. */
-extern char * mbsstr (const char *haystack, const char *needle)
+_GL_EXTERN_C char * mbsstr (const char *haystack, const char *needle)
_GL_ARG_NONNULL ((1, 2));
#endif
@@ -480,7 +699,7 @@ extern char * mbsstr (const char *haystack, const char
*needle)
Note: This function may, in multibyte locales, return 0 for strings of
different lengths!
Unlike strcasecmp(), this function works correctly in multibyte locales. */
-extern int mbscasecmp (const char *s1, const char *s2)
+_GL_EXTERN_C int mbscasecmp (const char *s1, const char *s2)
_GL_ARG_NONNULL ((1, 2));
#endif
@@ -494,7 +713,7 @@ extern int mbscasecmp (const char *s1, const char *s2)
of different lengths!
Unlike strncasecmp(), this function works correctly in multibyte locales.
But beware that N is not a byte count but a character count! */
-extern int mbsncasecmp (const char *s1, const char *s2, size_t n)
+_GL_EXTERN_C int mbsncasecmp (const char *s1, const char *s2, size_t n)
_GL_ARG_NONNULL ((1, 2));
#endif
@@ -508,7 +727,7 @@ extern int mbsncasecmp (const char *s1, const char *s2,
size_t n)
smaller length than PREFIX!
Unlike strncasecmp(), this function works correctly in multibyte
locales. */
-extern char * mbspcasecmp (const char *string, const char *prefix)
+_GL_EXTERN_C char * mbspcasecmp (const char *string, const char *prefix)
_GL_ARG_NONNULL ((1, 2));
#endif
@@ -518,7 +737,7 @@ extern char * mbspcasecmp (const char *string, const char
*prefix)
Note: This function may, in multibyte locales, return success even if
strlen (haystack) < strlen (needle) !
Unlike strcasestr(), this function works correctly in multibyte locales. */
-extern char * mbscasestr (const char *haystack, const char *needle)
+_GL_EXTERN_C char * mbscasestr (const char *haystack, const char *needle)
_GL_ARG_NONNULL ((1, 2));
#endif
@@ -528,7 +747,7 @@ extern char * mbscasestr (const char *haystack, const char
*needle)
beginning of the string to this occurrence, or to the end of the string
if none exists.
Unlike strcspn(), this function works correctly in multibyte locales. */
-extern size_t mbscspn (const char *string, const char *accept)
+_GL_EXTERN_C size_t mbscspn (const char *string, const char *accept)
_GL_ARG_NONNULL ((1, 2));
#endif
@@ -537,9 +756,19 @@ extern size_t mbscspn (const char *string, const char
*accept)
in the character string ACCEPT. Return the pointer to it, or NULL if none
exists.
Unlike strpbrk(), this function works correctly in multibyte locales. */
-# define mbspbrk rpl_mbspbrk /* avoid collision with HP-UX function */
-extern char * mbspbrk (const char *string, const char *accept)
- _GL_ARG_NONNULL ((1, 2));
+# if defined __hpux
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+# define mbspbrk rpl_mbspbrk /* avoid collision with HP-UX function */
+# endif
+_GL_FUNCDECL_RPL (mbspbrk, char *, (const char *string, const char *accept)
+ _GL_ARG_NONNULL ((1, 2)));
+_GL_CXXALIAS_RPL (mbspbrk, char *, (const char *string, const char *accept));
+# else
+_GL_FUNCDECL_SYS (mbspbrk, char *, (const char *string, const char *accept)
+ _GL_ARG_NONNULL ((1, 2)));
+_GL_CXXALIAS_SYS (mbspbrk, char *, (const char *string, const char *accept));
+# endif
+_GL_CXXALIASWARN (mbspbrk);
#endif
#if @GNULIB_MBSSPN@
@@ -548,7 +777,7 @@ extern char * mbspbrk (const char *string, const char
*accept)
beginning of the string to this occurrence, or to the end of the string
if none exists.
Unlike strspn(), this function works correctly in multibyte locales. */
-extern size_t mbsspn (const char *string, const char *reject)
+_GL_EXTERN_C size_t mbsspn (const char *string, const char *reject)
_GL_ARG_NONNULL ((1, 2));
#endif
@@ -567,7 +796,7 @@ extern size_t mbsspn (const char *string, const char
*reject)
Caveat: The identity of the delimiting character is lost.
See also mbstok_r(). */
-extern char * mbssep (char **stringp, const char *delim)
+_GL_EXTERN_C char * mbssep (char **stringp, const char *delim)
_GL_ARG_NONNULL ((1, 2));
#endif
@@ -588,17 +817,23 @@ extern char * mbssep (char **stringp, const char *delim)
Caveat: The identity of the delimiting character is lost.
See also mbssep(). */
-extern char * mbstok_r (char *string, const char *delim, char **save_ptr)
+_GL_EXTERN_C char * mbstok_r (char *string, const char *delim, char **save_ptr)
_GL_ARG_NONNULL ((2, 3));
#endif
/* Map any int, typically from errno, into an error message. */
#if @GNULIB_STRERROR@
# if @REPLACE_STRERROR@
-# undef strerror
-# define strerror rpl_strerror
-extern char *strerror (int);
-# endif
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+# undef strerror
+# define strerror rpl_strerror
+# endif
+_GL_FUNCDECL_RPL (strerror, char *, (int));
+_GL_CXXALIAS_RPL (strerror, char *, (int));
+# else
+_GL_CXXALIAS_SYS (strerror, char *, (int));
+# endif
+_GL_CXXALIASWARN (strerror);
#elif defined GNULIB_POSIXCHECK
# undef strerror
/* Assume strerror is always declared. */
@@ -608,11 +843,20 @@ _GL_WARN_ON_USE (strerror, "strerror is unportable - "
#if @GNULIB_STRSIGNAL@
# if @REPLACE_STRSIGNAL@
-# define strsignal rpl_strsignal
-# endif
-# if ! @HAVE_DECL_STRSIGNAL@ || @REPLACE_STRSIGNAL@
-extern char *strsignal (int __sig);
-# endif
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+# define strsignal rpl_strsignal
+# endif
+_GL_FUNCDECL_RPL (strsignal, char *, (int __sig));
+_GL_CXXALIAS_RPL (strsignal, char *, (int __sig));
+# else
+# if ! @HAVE_DECL_STRSIGNAL@
+_GL_FUNCDECL_SYS (strsignal, char *, (int __sig));
+# endif
+/* Need to cast, because on Cygwin 1.5.x systems, the return type is
+ 'const char *'. */
+_GL_CXXALIAS_SYS_CAST (strsignal, char *, (int __sig));
+# endif
+_GL_CXXALIASWARN (strsignal);
#elif defined GNULIB_POSIXCHECK
# undef strsignal
# if HAVE_RAW_DECL_STRSIGNAL
@@ -623,8 +867,11 @@ _GL_WARN_ON_USE (strsignal, "strsignal is unportable - "
#if @GNULIB_STRVERSCMP@
# if address@hidden@
-extern int strverscmp (const char *, const char *) _GL_ARG_NONNULL ((1, 2));
+_GL_FUNCDECL_SYS (strverscmp, int, (const char *, const char *)
+ _GL_ARG_NONNULL ((1, 2)));
# endif
+_GL_CXXALIAS_SYS (strverscmp, int, (const char *, const char *));
+_GL_CXXALIASWARN (strverscmp);
#elif defined GNULIB_POSIXCHECK
# undef strverscmp
# if HAVE_RAW_DECL_STRVERSCMP
@@ -634,9 +881,5 @@ _GL_WARN_ON_USE (strverscmp, "strverscmp is unportable - "
#endif
-#ifdef __cplusplus
-}
-#endif
-
#endif /* _GL_STRING_H */
#endif /* _GL_STRING_H */
diff --git a/lib/sys_socket.in.h b/lib/sys_socket.in.h
index 20583c0..f54d757 100644
--- a/lib/sys_socket.in.h
+++ b/lib/sys_socket.in.h
@@ -23,10 +23,24 @@
It is intended to provide definitions and prototypes needed by an
application. */
+#if defined _GL_ALREADY_INCLUDING_SYS_SOCKET_H
+/* Special invocation convention:
+ - On Cygwin 1.5.x we have a sequence of nested includes
+ <sys/socket.h> -> <cygwin/socket.h> -> <asm/socket.h> -> <cygwin/if.h>,
+ and the latter includes <sys/socket.h>. In this situation, the functions
+ are not yet declared, therefore we cannot provide the C++ aliases. */
+
address@hidden@ @NEXT_SYS_SOCKET_H@
+
+#else
+/* Normal invocation convention. */
+
#ifndef _GL_SYS_SOCKET_H
#if @HAVE_SYS_SOCKET_H@
+# define _GL_ALREADY_INCLUDING_SYS_SOCKET_H
+
# if __GNUC__ >= 3
@PRAGMA_SYSTEM_HEADER@
# endif
@@ -38,13 +52,19 @@
/* The include_next requires a split double-inclusion guard. */
# @INCLUDE_NEXT@ @NEXT_SYS_SOCKET_H@
+# undef _GL_ALREADY_INCLUDING_SYS_SOCKET_H
+
#endif
#ifndef _GL_SYS_SOCKET_H
#define _GL_SYS_SOCKET_H
+/* The definitions of _GL_FUNCDECL_RPL etc. are copied here. */
+
/* The definition of _GL_ARG_NONNULL is copied here. */
+/* The definition of _GL_WARN_ON_USE is copied here. */
+
#if address@hidden@
typedef unsigned short sa_family_t;
#endif
@@ -126,8 +146,6 @@ struct sockaddr_storage
# define SHUT_RDWR SD_BOTH
# endif
-/* The definition of _GL_WARN_ON_USE is copied here. */
-
# if @HAVE_WINSOCK2_H@
/* Include headers needed by the emulation code. */
# include <sys/types.h>
@@ -137,11 +155,9 @@ typedef int socklen_t;
# endif
-# ifdef __cplusplus
-extern "C" {
-# endif
+#endif
-# if @HAVE_WINSOCK2_H@
+#if @HAVE_WINSOCK2_H@
/* Re-define FD_ISSET to avoid a WSA call while we are not using
network sockets. */
@@ -159,280 +175,404 @@ rpl_fd_isset (SOCKET fd, fd_set * set)
return 0;
}
-# undef FD_ISSET
-# define FD_ISSET(fd, set) rpl_fd_isset(fd, set)
+# undef FD_ISSET
+# define FD_ISSET(fd, set) rpl_fd_isset(fd, set)
-# endif
+#endif
/* Wrap everything else to use libc file descriptors for sockets. */
-# if @HAVE_WINSOCK2_H@ && !defined _GL_UNISTD_H
-# undef close
-# define close close_used_without_including_unistd_h
-# endif
+#if @HAVE_WINSOCK2_H@ && !defined _GL_UNISTD_H
+# undef close
+# define close close_used_without_including_unistd_h
+#endif
-# if @HAVE_WINSOCK2_H@ && !defined _GL_UNISTD_H
-# undef gethostname
-# define gethostname gethostname_used_without_including_unistd_h
-# endif
+#if @HAVE_WINSOCK2_H@ && !defined _GL_UNISTD_H
+# undef gethostname
+# define gethostname gethostname_used_without_including_unistd_h
+#endif
-# if @GNULIB_SOCKET@
-# if @HAVE_WINSOCK2_H@
+#if @GNULIB_SOCKET@
+# if @HAVE_WINSOCK2_H@
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# undef socket
-# define socket rpl_socket
-extern int rpl_socket (int, int, int protocol);
+# define socket rpl_socket
# endif
-# elif @HAVE_WINSOCK2_H@
-# undef socket
-# define socket socket_used_without_requesting_gnulib_module_socket
-# elif defined GNULIB_POSIXCHECK
-# undef socket
-# if HAVE_RAW_DECL_SOCKET
+_GL_FUNCDECL_RPL (socket, int, (int domain, int type, int protocol));
+_GL_CXXALIAS_RPL (socket, int, (int domain, int type, int protocol));
+# else
+_GL_CXXALIAS_SYS (socket, int, (int domain, int type, int protocol));
+# endif
+_GL_CXXALIASWARN (socket);
+#elif @HAVE_WINSOCK2_H@
+# undef socket
+# define socket socket_used_without_requesting_gnulib_module_socket
+#elif defined GNULIB_POSIXCHECK
+# undef socket
+# if HAVE_RAW_DECL_SOCKET
_GL_WARN_ON_USE (socket, "socket is not always POSIX compliant - "
"use gnulib module socket for portability");
-# endif
# endif
+#endif
-# if @GNULIB_CONNECT@
-# if @HAVE_WINSOCK2_H@
+#if @GNULIB_CONNECT@
+# if @HAVE_WINSOCK2_H@
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# undef connect
-# define connect rpl_connect
-extern int rpl_connect (int, struct sockaddr *, int) _GL_ARG_NONNULL ((2));
+# define connect rpl_connect
# endif
-# elif @HAVE_WINSOCK2_H@
-# undef connect
-# define connect socket_used_without_requesting_gnulib_module_connect
-# elif defined GNULIB_POSIXCHECK
-# undef connect
-# if HAVE_RAW_DECL_CONNECT
+_GL_FUNCDECL_RPL (connect, int,
+ (int fd, const struct sockaddr *addr, socklen_t addrlen)
+ _GL_ARG_NONNULL ((2)));
+_GL_CXXALIAS_RPL (connect, int,
+ (int fd, const struct sockaddr *addr, socklen_t addrlen));
+# else
+_GL_CXXALIAS_SYS (connect, int,
+ (int fd, const struct sockaddr *addr, socklen_t addrlen));
+# endif
+_GL_CXXALIASWARN (connect);
+#elif @HAVE_WINSOCK2_H@
+# undef connect
+# define connect socket_used_without_requesting_gnulib_module_connect
+#elif defined GNULIB_POSIXCHECK
+# undef connect
+# if HAVE_RAW_DECL_CONNECT
_GL_WARN_ON_USE (connect, "connect is not always POSIX compliant - "
"use gnulib module connect for portability");
-# endif
# endif
+#endif
-# if @GNULIB_ACCEPT@
-# if @HAVE_WINSOCK2_H@
+#if @GNULIB_ACCEPT@
+# if @HAVE_WINSOCK2_H@
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# undef accept
-# define accept rpl_accept
-extern int rpl_accept (int, struct sockaddr *, int *);
+# define accept rpl_accept
# endif
-# elif @HAVE_WINSOCK2_H@
-# undef accept
-# define accept accept_used_without_requesting_gnulib_module_accept
-# elif defined GNULIB_POSIXCHECK
-# undef accept
+_GL_FUNCDECL_RPL (accept, int,
+ (int fd, struct sockaddr *addr, socklen_t *addrlen));
+_GL_CXXALIAS_RPL (accept, int,
+ (int fd, struct sockaddr *addr, socklen_t *addrlen));
+# else
+/* Need to cast, because on Solaris 10 systems, the third parameter is
+ void *addrlen. */
+_GL_CXXALIAS_SYS_CAST (accept, int,
+ (int fd, struct sockaddr *addr, socklen_t *addrlen));
+# endif
+_GL_CXXALIASWARN (accept);
+#elif @HAVE_WINSOCK2_H@
+# undef accept
+# define accept accept_used_without_requesting_gnulib_module_accept
+#elif defined GNULIB_POSIXCHECK
+# undef accept
# if HAVE_RAW_DECL_ACCEPT
_GL_WARN_ON_USE (accept, "accept is not always POSIX compliant - "
"use gnulib module accept for portability");
-# endif
# endif
+#endif
-# if @GNULIB_BIND@
-# if @HAVE_WINSOCK2_H@
+#if @GNULIB_BIND@
+# if @HAVE_WINSOCK2_H@
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# undef bind
-# define bind rpl_bind
-extern int rpl_bind (int, struct sockaddr *, int) _GL_ARG_NONNULL ((2));
+# define bind rpl_bind
# endif
-# elif @HAVE_WINSOCK2_H@
-# undef bind
-# define bind bind_used_without_requesting_gnulib_module_bind
-# elif defined GNULIB_POSIXCHECK
-# undef bind
-# if HAVE_RAW_DECL_BIND
+_GL_FUNCDECL_RPL (bind, int,
+ (int fd, const struct sockaddr *addr, socklen_t addrlen)
+ _GL_ARG_NONNULL ((2)));
+_GL_CXXALIAS_RPL (bind, int,
+ (int fd, const struct sockaddr *addr, socklen_t addrlen));
+# else
+_GL_CXXALIAS_SYS (bind, int,
+ (int fd, const struct sockaddr *addr, socklen_t addrlen));
+# endif
+_GL_CXXALIASWARN (bind);
+#elif @HAVE_WINSOCK2_H@
+# undef bind
+# define bind bind_used_without_requesting_gnulib_module_bind
+#elif defined GNULIB_POSIXCHECK
+# undef bind
+# if HAVE_RAW_DECL_BIND
_GL_WARN_ON_USE (bind, "bind is not always POSIX compliant - "
"use gnulib module bind for portability");
-# endif
# endif
+#endif
-# if @GNULIB_GETPEERNAME@
-# if @HAVE_WINSOCK2_H@
+#if @GNULIB_GETPEERNAME@
+# if @HAVE_WINSOCK2_H@
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# undef getpeername
-# define getpeername rpl_getpeername
-extern int rpl_getpeername (int, struct sockaddr *, int *)
- _GL_ARG_NONNULL ((2, 3));
+# define getpeername rpl_getpeername
# endif
-# elif @HAVE_WINSOCK2_H@
-# undef getpeername
-# define getpeername
getpeername_used_without_requesting_gnulib_module_getpeername
-# elif defined GNULIB_POSIXCHECK
-# undef getpeername
-# if HAVE_RAW_DECL_GETPEERNAME
+_GL_FUNCDECL_RPL (getpeername, int,
+ (int fd, struct sockaddr *addr, socklen_t *addrlen)
+ _GL_ARG_NONNULL ((2, 3)));
+_GL_CXXALIAS_RPL (getpeername, int,
+ (int fd, struct sockaddr *addr, socklen_t *addrlen));
+# else
+/* Need to cast, because on Solaris 10 systems, the third parameter is
+ void *addrlen. */
+_GL_CXXALIAS_SYS_CAST (getpeername, int,
+ (int fd, struct sockaddr *addr, socklen_t *addrlen));
+# endif
+_GL_CXXALIASWARN (getpeername);
+#elif @HAVE_WINSOCK2_H@
+# undef getpeername
+# define getpeername
getpeername_used_without_requesting_gnulib_module_getpeername
+#elif defined GNULIB_POSIXCHECK
+# undef getpeername
+# if HAVE_RAW_DECL_GETPEERNAME
_GL_WARN_ON_USE (getpeername, "getpeername is not always POSIX compliant - "
"use gnulib module getpeername for portability");
-# endif
# endif
+#endif
-# if @GNULIB_GETSOCKNAME@
-# if @HAVE_WINSOCK2_H@
+#if @GNULIB_GETSOCKNAME@
+# if @HAVE_WINSOCK2_H@
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# undef getsockname
-# define getsockname rpl_getsockname
-extern int rpl_getsockname (int, struct sockaddr *, int *)
- _GL_ARG_NONNULL ((2, 3));
+# define getsockname rpl_getsockname
# endif
-# elif @HAVE_WINSOCK2_H@
-# undef getsockname
-# define getsockname
getsockname_used_without_requesting_gnulib_module_getsockname
-# elif defined GNULIB_POSIXCHECK
-# undef getsockname
-# if HAVE_RAW_DECL_GETSOCKNAME
+_GL_FUNCDECL_RPL (getsockname, int,
+ (int fd, struct sockaddr *addr, socklen_t *addrlen)
+ _GL_ARG_NONNULL ((2, 3)));
+_GL_CXXALIAS_RPL (getsockname, int,
+ (int fd, struct sockaddr *addr, socklen_t *addrlen));
+# else
+/* Need to cast, because on Solaris 10 systems, the third parameter is
+ void *addrlen. */
+_GL_CXXALIAS_SYS_CAST (getsockname, int,
+ (int fd, struct sockaddr *addr, socklen_t *addrlen));
+# endif
+_GL_CXXALIASWARN (getsockname);
+#elif @HAVE_WINSOCK2_H@
+# undef getsockname
+# define getsockname
getsockname_used_without_requesting_gnulib_module_getsockname
+#elif defined GNULIB_POSIXCHECK
+# undef getsockname
+# if HAVE_RAW_DECL_GETSOCKNAME
_GL_WARN_ON_USE (getsockname, "getsockname is not always POSIX compliant - "
"use gnulib module getsockname for portability");
-# endif
# endif
+#endif
-# if @GNULIB_GETSOCKOPT@
-# if @HAVE_WINSOCK2_H@
+#if @GNULIB_GETSOCKOPT@
+# if @HAVE_WINSOCK2_H@
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# undef getsockopt
-# define getsockopt rpl_getsockopt
-extern int rpl_getsockopt (int, int, int, void *, socklen_t *)
- _GL_ARG_NONNULL ((4, 5));
+# define getsockopt rpl_getsockopt
# endif
-# elif @HAVE_WINSOCK2_H@
-# undef getsockopt
-# define getsockopt
getsockopt_used_without_requesting_gnulib_module_getsockopt
-# elif defined GNULIB_POSIXCHECK
-# undef getsockopt
-# if HAVE_RAW_DECL_GETSOCKOPT
+_GL_FUNCDECL_RPL (getsockopt, int, (int fd, int level, int optname,
+ void *optval, socklen_t *optlen)
+ _GL_ARG_NONNULL ((4, 5)));
+_GL_CXXALIAS_RPL (getsockopt, int, (int fd, int level, int optname,
+ void *optval, socklen_t *optlen));
+# else
+/* Need to cast, because on Solaris 10 systems, the fifth parameter is
+ void *optlen. */
+_GL_CXXALIAS_SYS_CAST (getsockopt, int, (int fd, int level, int optname,
+ void *optval, socklen_t *optlen));
+# endif
+_GL_CXXALIASWARN (getsockopt);
+#elif @HAVE_WINSOCK2_H@
+# undef getsockopt
+# define getsockopt getsockopt_used_without_requesting_gnulib_module_getsockopt
+#elif defined GNULIB_POSIXCHECK
+# undef getsockopt
+# if HAVE_RAW_DECL_GETSOCKOPT
_GL_WARN_ON_USE (getsockopt, "getsockopt is not always POSIX compliant - "
"use gnulib module getsockopt for portability");
-# endif
# endif
+#endif
-# if @GNULIB_LISTEN@
-# if @HAVE_WINSOCK2_H@
+#if @GNULIB_LISTEN@
+# if @HAVE_WINSOCK2_H@
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# undef listen
-# define listen rpl_listen
-extern int rpl_listen (int, int);
+# define listen rpl_listen
# endif
-# elif @HAVE_WINSOCK2_H@
-# undef listen
-# define listen listen_used_without_requesting_gnulib_module_listen
-# elif defined GNULIB_POSIXCHECK
-# undef listen
-# if HAVE_RAW_DECL_LISTEN
+_GL_FUNCDECL_RPL (listen, int, (int fd, int backlog));
+_GL_CXXALIAS_RPL (listen, int, (int fd, int backlog));
+# else
+_GL_CXXALIAS_SYS (listen, int, (int fd, int backlog));
+# endif
+_GL_CXXALIASWARN (listen);
+#elif @HAVE_WINSOCK2_H@
+# undef listen
+# define listen listen_used_without_requesting_gnulib_module_listen
+#elif defined GNULIB_POSIXCHECK
+# undef listen
+# if HAVE_RAW_DECL_LISTEN
_GL_WARN_ON_USE (listen, "listen is not always POSIX compliant - "
"use gnulib module listen for portability");
-# endif
# endif
+#endif
-# if @GNULIB_RECV@
-# if @HAVE_WINSOCK2_H@
+#if @GNULIB_RECV@
+# if @HAVE_WINSOCK2_H@
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# undef recv
-# define recv rpl_recv
-extern int rpl_recv (int, void *, int, int) _GL_ARG_NONNULL ((2));
+# define recv rpl_recv
# endif
-# elif @HAVE_WINSOCK2_H@
-# undef recv
-# define recv recv_used_without_requesting_gnulib_module_recv
-# elif defined GNULIB_POSIXCHECK
-# undef recv
-# if HAVE_RAW_DECL_RECV
+_GL_FUNCDECL_RPL (recv, ssize_t, (int fd, void *buf, size_t len, int flags)
+ _GL_ARG_NONNULL ((2)));
+_GL_CXXALIAS_RPL (recv, ssize_t, (int fd, void *buf, size_t len, int flags));
+# else
+_GL_CXXALIAS_SYS (recv, ssize_t, (int fd, void *buf, size_t len, int flags));
+# endif
+_GL_CXXALIASWARN (recv);
+#elif @HAVE_WINSOCK2_H@
+# undef recv
+# define recv recv_used_without_requesting_gnulib_module_recv
+#elif defined GNULIB_POSIXCHECK
+# undef recv
+# if HAVE_RAW_DECL_RECV
_GL_WARN_ON_USE (recv, "recv is not always POSIX compliant - "
"use gnulib module recv for portability");
-# endif
# endif
+#endif
-# if @GNULIB_SEND@
-# if @HAVE_WINSOCK2_H@
+#if @GNULIB_SEND@
+# if @HAVE_WINSOCK2_H@
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# undef send
-# define send rpl_send
-extern int rpl_send (int, const void *, int, int) _GL_ARG_NONNULL ((2));
+# define send rpl_send
# endif
-# elif @HAVE_WINSOCK2_H@
-# undef send
-# define send send_used_without_requesting_gnulib_module_send
-# elif defined GNULIB_POSIXCHECK
-# undef send
-# if HAVE_RAW_DECL_SEND
+_GL_FUNCDECL_RPL (send, ssize_t,
+ (int fd, const void *buf, size_t len, int flags)
+ _GL_ARG_NONNULL ((2)));
+_GL_CXXALIAS_RPL (send, ssize_t,
+ (int fd, const void *buf, size_t len, int flags));
+# else
+_GL_CXXALIAS_SYS (send, ssize_t,
+ (int fd, const void *buf, size_t len, int flags));
+# endif
+_GL_CXXALIASWARN (send);
+#elif @HAVE_WINSOCK2_H@
+# undef send
+# define send send_used_without_requesting_gnulib_module_send
+#elif defined GNULIB_POSIXCHECK
+# undef send
+# if HAVE_RAW_DECL_SEND
_GL_WARN_ON_USE (send, "send is not always POSIX compliant - "
"use gnulib module send for portability");
-# endif
# endif
+#endif
-# if @GNULIB_RECVFROM@
-# if @HAVE_WINSOCK2_H@
+#if @GNULIB_RECVFROM@
+# if @HAVE_WINSOCK2_H@
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# undef recvfrom
-# define recvfrom rpl_recvfrom
-extern int rpl_recvfrom (int, void *, int, int, struct sockaddr *, int *)
- _GL_ARG_NONNULL ((2));
+# define recvfrom rpl_recvfrom
# endif
-# elif @HAVE_WINSOCK2_H@
-# undef recvfrom
-# define recvfrom recvfrom_used_without_requesting_gnulib_module_recvfrom
-# elif defined GNULIB_POSIXCHECK
-# undef recvfrom
-# if HAVE_RAW_DECL_RECVFROM
+_GL_FUNCDECL_RPL (recvfrom, ssize_t,
+ (int fd, void *buf, size_t len, int flags,
+ struct sockaddr *from, socklen_t *fromlen)
+ _GL_ARG_NONNULL ((2)));
+_GL_CXXALIAS_RPL (recvfrom, ssize_t,
+ (int fd, void *buf, size_t len, int flags,
+ struct sockaddr *from, socklen_t *fromlen));
+# else
+/* Need to cast, because on Solaris 10 systems, the sixth parameter is
+ void *fromlen. */
+_GL_CXXALIAS_SYS_CAST (recvfrom, ssize_t,
+ (int fd, void *buf, size_t len, int flags,
+ struct sockaddr *from, socklen_t *fromlen));
+# endif
+_GL_CXXALIASWARN (recvfrom);
+#elif @HAVE_WINSOCK2_H@
+# undef recvfrom
+# define recvfrom recvfrom_used_without_requesting_gnulib_module_recvfrom
+#elif defined GNULIB_POSIXCHECK
+# undef recvfrom
+# if HAVE_RAW_DECL_RECVFROM
_GL_WARN_ON_USE (recvfrom, "recvfrom is not always POSIX compliant - "
"use gnulib module recvfrom for portability");
-# endif
# endif
+#endif
-# if @GNULIB_SENDTO@
-# if @HAVE_WINSOCK2_H@
+#if @GNULIB_SENDTO@
+# if @HAVE_WINSOCK2_H@
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# undef sendto
-# define sendto rpl_sendto
-extern int rpl_sendto (int, const void *, int, int, struct sockaddr *, int)
- _GL_ARG_NONNULL ((2));
+# define sendto rpl_sendto
# endif
-# elif @HAVE_WINSOCK2_H@
-# undef sendto
-# define sendto sendto_used_without_requesting_gnulib_module_sendto
-# elif defined GNULIB_POSIXCHECK
-# undef sendto
-# if HAVE_RAW_DECL_SENDTO
+_GL_FUNCDECL_RPL (sendto, ssize_t,
+ (int fd, const void *buf, size_t len, int flags,
+ const struct sockaddr *to, socklen_t tolen)
+ _GL_ARG_NONNULL ((2)));
+_GL_CXXALIAS_RPL (sendto, ssize_t,
+ (int fd, const void *buf, size_t len, int flags,
+ const struct sockaddr *to, socklen_t tolen));
+# else
+_GL_CXXALIAS_SYS (sendto, ssize_t,
+ (int fd, const void *buf, size_t len, int flags,
+ const struct sockaddr *to, socklen_t tolen));
+# endif
+_GL_CXXALIASWARN (sendto);
+#elif @HAVE_WINSOCK2_H@
+# undef sendto
+# define sendto sendto_used_without_requesting_gnulib_module_sendto
+#elif defined GNULIB_POSIXCHECK
+# undef sendto
+# if HAVE_RAW_DECL_SENDTO
_GL_WARN_ON_USE (sendto, "sendto is not always POSIX compliant - "
"use gnulib module sendto for portability");
-# endif
# endif
+#endif
-# if @GNULIB_SETSOCKOPT@
-# if @HAVE_WINSOCK2_H@
+#if @GNULIB_SETSOCKOPT@
+# if @HAVE_WINSOCK2_H@
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# undef setsockopt
-# define setsockopt rpl_setsockopt
-extern int rpl_setsockopt (int, int, int, const void *, socklen_t)
- _GL_ARG_NONNULL ((4));
+# define setsockopt rpl_setsockopt
# endif
-# elif @HAVE_WINSOCK2_H@
-# undef setsockopt
-# define setsockopt
setsockopt_used_without_requesting_gnulib_module_setsockopt
-# elif defined GNULIB_POSIXCHECK
-# undef setsockopt
-# if HAVE_RAW_DECL_SETSOCKOPT
+_GL_FUNCDECL_RPL (setsockopt, int, (int fd, int level, int optname,
+ const void * optval, socklen_t optlen)
+ _GL_ARG_NONNULL ((4)));
+_GL_CXXALIAS_RPL (setsockopt, int, (int fd, int level, int optname,
+ const void * optval, socklen_t optlen));
+# else
+_GL_CXXALIAS_SYS (setsockopt, int, (int fd, int level, int optname,
+ const void * optval, socklen_t optlen));
+# endif
+_GL_CXXALIASWARN (setsockopt);
+#elif @HAVE_WINSOCK2_H@
+# undef setsockopt
+# define setsockopt setsockopt_used_without_requesting_gnulib_module_setsockopt
+#elif defined GNULIB_POSIXCHECK
+# undef setsockopt
+# if HAVE_RAW_DECL_SETSOCKOPT
_GL_WARN_ON_USE (setsockopt, "setsockopt is not always POSIX compliant - "
"use gnulib module setsockopt for portability");
-# endif
# endif
+#endif
-# if @GNULIB_SHUTDOWN@
-# if @HAVE_WINSOCK2_H@
+#if @GNULIB_SHUTDOWN@
+# if @HAVE_WINSOCK2_H@
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# undef shutdown
-# define shutdown rpl_shutdown
-extern int rpl_shutdown (int, int);
+# define shutdown rpl_shutdown
# endif
-# elif @HAVE_WINSOCK2_H@
-# undef shutdown
-# define shutdown shutdown_used_without_requesting_gnulib_module_shutdown
-# elif defined GNULIB_POSIXCHECK
-# undef shutdown
-# if HAVE_RAW_DECL_SHUTDOWN
+_GL_FUNCDECL_RPL (shutdown, int, (int fd, int how));
+_GL_CXXALIAS_RPL (shutdown, int, (int fd, int how));
+# else
+_GL_CXXALIAS_SYS (shutdown, int, (int fd, int how));
+# endif
+_GL_CXXALIASWARN (shutdown);
+#elif @HAVE_WINSOCK2_H@
+# undef shutdown
+# define shutdown shutdown_used_without_requesting_gnulib_module_shutdown
+#elif defined GNULIB_POSIXCHECK
+# undef shutdown
+# if HAVE_RAW_DECL_SHUTDOWN
_GL_WARN_ON_USE (shutdown, "shutdown is not always POSIX compliant - "
"use gnulib module shutdown for portability");
-# endif
-# endif
-
-# if @HAVE_WINSOCK2_H@
-# undef select
-# define select select_used_without_including_sys_select_h
# endif
+#endif
-# ifdef __cplusplus
-}
-# endif
-
-#endif /* HAVE_SYS_SOCKET_H */
-
-#ifdef __cplusplus
-extern "C" {
+#if @HAVE_WINSOCK2_H@
+# undef select
+# define select select_used_without_including_sys_select_h
#endif
#if @GNULIB_ACCEPT4@
@@ -442,10 +582,24 @@ extern "C" {
See also the Linux man page at
<http://www.kernel.org/doc/man-pages/online/pages/man2/accept4.2.html>. */
# if @HAVE_ACCEPT4@
-# define accept4 rpl_accept4
-# endif
-extern int accept4 (int sockfd, struct sockaddr *addr, socklen_t *addrlen,
- int flags);
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+# define accept4 rpl_accept4
+# endif
+_GL_FUNCDECL_RPL (accept4, int,
+ (int sockfd, struct sockaddr *addr, socklen_t *addrlen,
+ int flags));
+_GL_CXXALIAS_RPL (accept4, int,
+ (int sockfd, struct sockaddr *addr, socklen_t *addrlen,
+ int flags));
+# else
+_GL_FUNCDECL_SYS (accept4, int,
+ (int sockfd, struct sockaddr *addr, socklen_t *addrlen,
+ int flags));
+_GL_CXXALIAS_SYS (accept4, int,
+ (int sockfd, struct sockaddr *addr, socklen_t *addrlen,
+ int flags));
+# endif
+_GL_CXXALIASWARN (accept4);
#elif defined GNULIB_POSIXCHECK
# undef accept4
# if HAVE_RAW_DECL_ACCEPT4
@@ -454,9 +608,6 @@ _GL_WARN_ON_USE (accept4, "accept4 is unportable - "
# endif
#endif
-#ifdef __cplusplus
-}
-#endif
-
#endif /* _GL_SYS_SOCKET_H */
#endif /* _GL_SYS_SOCKET_H */
+#endif
diff --git a/lib/sys_stat.in.h b/lib/sys_stat.in.h
index ab5f161..571cfe4 100644
--- a/lib/sys_stat.in.h
+++ b/lib/sys_stat.in.h
@@ -47,6 +47,8 @@
#ifndef _GL_SYS_STAT_H
#define _GL_SYS_STAT_H
+/* The definitions of _GL_FUNCDECL_RPL etc. are copied here. */
+
/* The definition of _GL_ARG_NONNULL is copied here. */
/* The definition of _GL_WARN_ON_USE is copied here. */
@@ -290,16 +292,15 @@
#endif
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-
#if @GNULIB_FCHMODAT@
# if address@hidden@
-extern int fchmodat (int fd, char const *file, mode_t mode, int flag)
- _GL_ARG_NONNULL ((2));
+_GL_FUNCDECL_SYS (fchmodat, int,
+ (int fd, char const *file, mode_t mode, int flag)
+ _GL_ARG_NONNULL ((2)));
# endif
+_GL_CXXALIAS_SYS (fchmodat, int,
+ (int fd, char const *file, mode_t mode, int flag));
+_GL_CXXALIASWARN (fchmodat);
#elif defined GNULIB_POSIXCHECK
# undef fchmodat
# if HAVE_RAW_DECL_FCHMODAT
@@ -310,20 +311,38 @@ _GL_WARN_ON_USE (fchmodat, "fchmodat is not portable - "
#if @REPLACE_FSTAT@
-# define fstat rpl_fstat
-extern int fstat (int fd, struct stat *buf) _GL_ARG_NONNULL ((2));
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+# define fstat rpl_fstat
+# endif
+_GL_FUNCDECL_RPL (fstat, int, (int fd, struct stat *buf) _GL_ARG_NONNULL
((2)));
+_GL_CXXALIAS_RPL (fstat, int, (int fd, struct stat *buf));
+#else
+_GL_CXXALIAS_SYS (fstat, int, (int fd, struct stat *buf));
#endif
+_GL_CXXALIASWARN (fstat);
#if @GNULIB_FSTATAT@
# if @REPLACE_FSTATAT@
-# undef fstatat
-# define fstatat rpl_fstatat
-# endif
-# if address@hidden@ || @REPLACE_FSTATAT@
-extern int fstatat (int fd, char const *name, struct stat *st, int flags)
- _GL_ARG_NONNULL ((2, 3));
-# endif
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+# undef fstatat
+# define fstatat rpl_fstatat
+# endif
+_GL_FUNCDECL_RPL (fstatat, int,
+ (int fd, char const *name, struct stat *st, int flags)
+ _GL_ARG_NONNULL ((2, 3)));
+_GL_CXXALIAS_RPL (fstatat, int,
+ (int fd, char const *name, struct stat *st, int flags));
+# else
+# if address@hidden@
+_GL_FUNCDECL_SYS (fstatat, int,
+ (int fd, char const *name, struct stat *st, int flags)
+ _GL_ARG_NONNULL ((2, 3)));
+# endif
+_GL_CXXALIAS_SYS (fstatat, int,
+ (int fd, char const *name, struct stat *st, int flags));
+# endif
+_GL_CXXALIASWARN (fstatat);
#elif defined GNULIB_POSIXCHECK
# undef fstatat
# if HAVE_RAW_DECL_FSTATAT
@@ -335,12 +354,19 @@ _GL_WARN_ON_USE (fstatat, "fstatat is not portable - "
#if @GNULIB_FUTIMENS@
# if @REPLACE_FUTIMENS@
-# undef futimens
-# define futimens rpl_futimens
-# endif
-# if address@hidden@ || @REPLACE_FUTIMENS@
-extern int futimens (int fd, struct timespec const times[2]);
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+# undef futimens
+# define futimens rpl_futimens
+# endif
+_GL_FUNCDECL_RPL (futimens, int, (int fd, struct timespec const times[2]));
+_GL_CXXALIAS_RPL (futimens, int, (int fd, struct timespec const times[2]));
+# else
+# if address@hidden@
+_GL_FUNCDECL_SYS (futimens, int, (int fd, struct timespec const times[2]));
+# endif
+_GL_CXXALIAS_SYS (futimens, int, (int fd, struct timespec const times[2]));
# endif
+_GL_CXXALIASWARN (futimens);
#elif defined GNULIB_POSIXCHECK
# undef futimens
# if HAVE_RAW_DECL_FUTIMENS
@@ -361,11 +387,18 @@ _GL_WARN_ON_USE (futimens, "futimens is not portable - "
invocation of lchmod, but we know of no workarounds that are
reliable in general. You might try requesting support for lchmod
from your operating system supplier. */
-# define lchmod chmod
-# endif
-# if 0 /* assume already declared */
-extern int lchmod (const char *filename, mode_t mode) _GL_ARG_NONNULL ((1));
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+# define lchmod chmod
+# endif
+_GL_CXXALIAS_RPL_1 (lchmod, chmod, int, (const char *filename, mode_t mode));
+# else
+# if 0 /* assume already declared */
+_GL_FUNCDECL_SYS (lchmod, int, (const char *filename, mode_t mode)
+ _GL_ARG_NONNULL ((1)));
+# endif
+_GL_CXXALIAS_SYS (lchmod, int, (const char *filename, mode_t mode));
# endif
+_GL_CXXALIASWARN (lchmod);
#elif defined GNULIB_POSIXCHECK
# undef lchmod
# if HAVE_RAW_DECL_LCHMOD
@@ -379,13 +412,22 @@ _GL_WARN_ON_USE (lchmod, "lchmod is unportable - "
# if ! @HAVE_LSTAT@
/* mingw does not support symlinks, therefore it does not have lstat. But
without links, stat does just fine. */
-# define lstat stat
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+# define lstat stat
+# endif
+_GL_CXXALIAS_RPL_1 (lstat, stat, int, (const char *name, struct stat *buf));
# elif @REPLACE_LSTAT@
-# undef lstat
-# define lstat rpl_lstat
-extern int rpl_lstat (const char *name, struct stat *buf)
- _GL_ARG_NONNULL ((1, 2));
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+# undef lstat
+# define lstat rpl_lstat
+# endif
+_GL_FUNCDECL_RPL (lstat, int, (const char *name, struct stat *buf)
+ _GL_ARG_NONNULL ((1, 2)));
+_GL_CXXALIAS_RPL (lstat, int, (const char *name, struct stat *buf));
+# else
+_GL_CXXALIAS_SYS (lstat, int, (const char *name, struct stat *buf));
# endif
+_GL_CXXALIASWARN (lstat);
#elif defined GNULIB_POSIXCHECK
# undef lstat
# if HAVE_RAW_DECL_LSTAT
@@ -396,9 +438,13 @@ _GL_WARN_ON_USE (lstat, "lstat is unportable - "
#if @REPLACE_MKDIR@
-# undef mkdir
-# define mkdir rpl_mkdir
-extern int mkdir (char const *name, mode_t mode) _GL_ARG_NONNULL ((1));
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+# undef mkdir
+# define mkdir rpl_mkdir
+# endif
+_GL_FUNCDECL_RPL (mkdir, int, (char const *name, mode_t mode)
+ _GL_ARG_NONNULL ((1)));
+_GL_CXXALIAS_RPL (mkdir, int, (char const *name, mode_t mode));
#else
/* mingw's _mkdir() function has 1 argument, but we pass 2 arguments.
Additionally, it declares _mkdir (and depending on compile flags, an
@@ -411,16 +457,24 @@ rpl_mkdir (char const *name, mode_t mode)
return _mkdir (name);
}
-# define mkdir rpl_mkdir
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+# define mkdir rpl_mkdir
+# endif
+_GL_CXXALIAS_RPL (mkdir, int, (char const *name, mode_t mode));
+# else
+_GL_CXXALIAS_SYS (mkdir, int, (char const *name, mode_t mode));
# endif
#endif
+_GL_CXXALIASWARN (mkdir);
#if @GNULIB_MKDIRAT@
# if address@hidden@
-extern int mkdirat (int fd, char const *file, mode_t mode)
- _GL_ARG_NONNULL ((2));
+_GL_FUNCDECL_SYS (mkdirat, int, (int fd, char const *file, mode_t mode)
+ _GL_ARG_NONNULL ((2)));
# endif
+_GL_CXXALIAS_SYS (mkdirat, int, (int fd, char const *file, mode_t mode));
+_GL_CXXALIASWARN (mkdirat);
#elif defined GNULIB_POSIXCHECK
# undef mkdirat
# if HAVE_RAW_DECL_MKDIRAT
@@ -432,12 +486,21 @@ _GL_WARN_ON_USE (mkdirat, "mkdirat is not portable - "
#if @GNULIB_MKFIFO@
# if @REPLACE_MKFIFO@
-# undef mkfifo
-# define mkfifo rpl_mkfifo
-# endif
-# if address@hidden@ || @REPLACE_MKFIFO@
-extern int mkfifo (char const *file, mode_t mode) _GL_ARG_NONNULL ((1));
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+# undef mkfifo
+# define mkfifo rpl_mkfifo
+# endif
+_GL_FUNCDECL_RPL (mkfifo, int, (char const *file, mode_t mode)
+ _GL_ARG_NONNULL ((1)));
+_GL_CXXALIAS_RPL (mkfifo, int, (char const *file, mode_t mode));
+# else
+# if address@hidden@
+_GL_FUNCDECL_SYS (mkfifo, int, (char const *file, mode_t mode)
+ _GL_ARG_NONNULL ((1)));
+# endif
+_GL_CXXALIAS_SYS (mkfifo, int, (char const *file, mode_t mode));
# endif
+_GL_CXXALIASWARN (mkfifo);
#elif defined GNULIB_POSIXCHECK
# undef mkfifo
# if HAVE_RAW_DECL_MKFIFO
@@ -449,9 +512,11 @@ _GL_WARN_ON_USE (mkfifo, "mkfifo is not portable - "
#if @GNULIB_MKFIFOAT@
# if address@hidden@
-extern int mkfifoat (int fd, char const *file, mode_t mode)
- _GL_ARG_NONNULL ((2));
+_GL_FUNCDECL_SYS (mkfifoat, int, (int fd, char const *file, mode_t mode)
+ _GL_ARG_NONNULL ((2)));
# endif
+_GL_CXXALIAS_SYS (mkfifoat, int, (int fd, char const *file, mode_t mode));
+_GL_CXXALIASWARN (mkfifoat);
#elif defined GNULIB_POSIXCHECK
# undef mkfifoat
# if HAVE_RAW_DECL_MKFIFOAT
@@ -463,13 +528,21 @@ _GL_WARN_ON_USE (mkfifoat, "mkfifoat is not portable - "
#if @GNULIB_MKNOD@
# if @REPLACE_MKNOD@
-# undef mknod
-# define mknod rpl_mknod
-# endif
-# if address@hidden@ || @REPLACE_MKNOD@
-extern int mknod (char const *file, mode_t mode, dev_t dev)
- _GL_ARG_NONNULL ((1));
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+# undef mknod
+# define mknod rpl_mknod
+# endif
+_GL_FUNCDECL_RPL (mknod, int, (char const *file, mode_t mode, dev_t dev)
+ _GL_ARG_NONNULL ((1)));
+_GL_CXXALIAS_RPL (mknod, int, (char const *file, mode_t mode, dev_t dev));
+# else
+# if address@hidden@
+_GL_FUNCDECL_SYS (mknod, int, (char const *file, mode_t mode, dev_t dev)
+ _GL_ARG_NONNULL ((1)));
+# endif
+_GL_CXXALIAS_SYS (mknod, int, (char const *file, mode_t mode, dev_t dev));
# endif
+_GL_CXXALIASWARN (mknod);
#elif defined GNULIB_POSIXCHECK
# undef mknod
# if HAVE_RAW_DECL_MKNOD
@@ -481,9 +554,13 @@ _GL_WARN_ON_USE (mknod, "mknod is not portable - "
#if @GNULIB_MKNODAT@
# if address@hidden@
-extern int mknodat (int fd, char const *file, mode_t mode, dev_t dev)
- _GL_ARG_NONNULL ((2));
+_GL_FUNCDECL_SYS (mknodat, int,
+ (int fd, char const *file, mode_t mode, dev_t dev)
+ _GL_ARG_NONNULL ((2)));
# endif
+_GL_CXXALIAS_SYS (mknodat, int,
+ (int fd, char const *file, mode_t mode, dev_t dev));
+_GL_CXXALIASWARN (mknodat);
#elif defined GNULIB_POSIXCHECK
# undef mknodat
# if HAVE_RAW_DECL_MKNODAT
@@ -508,7 +585,7 @@ _GL_WARN_ON_USE (mknodat, "mknodat is not portable - "
# else /* !_LARGE_FILES */
# define stat(name, st) rpl_stat (name, st)
# endif /* !_LARGE_FILES */
-extern int stat (const char *name, struct stat *buf) _GL_ARG_NONNULL ((1, 2));
+_GL_EXTERN_C int stat (const char *name, struct stat *buf) _GL_ARG_NONNULL
((1, 2));
# endif
#elif defined GNULIB_POSIXCHECK
# undef stat
@@ -521,14 +598,25 @@ _GL_WARN_ON_USE (stat, "stat is unportable - "
#if @GNULIB_UTIMENSAT@
# if @REPLACE_UTIMENSAT@
-# undef utimensat
-# define utimensat rpl_utimensat
-# endif
-# if address@hidden@ || @REPLACE_UTIMENSAT@
- extern int utimensat (int fd, char const *name,
- struct timespec const times[2], int flag)
- _GL_ARG_NONNULL ((2));
-# endif
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+# undef utimensat
+# define utimensat rpl_utimensat
+# endif
+_GL_FUNCDECL_RPL (utimensat, int, (int fd, char const *name,
+ struct timespec const times[2], int flag)
+ _GL_ARG_NONNULL ((2)));
+_GL_CXXALIAS_RPL (utimensat, int, (int fd, char const *name,
+ struct timespec const times[2], int flag));
+# else
+# if address@hidden@
+_GL_FUNCDECL_SYS (utimensat, int, (int fd, char const *name,
+ struct timespec const times[2], int flag)
+ _GL_ARG_NONNULL ((2)));
+# endif
+_GL_CXXALIAS_SYS (utimensat, int, (int fd, char const *name,
+ struct timespec const times[2], int flag));
+# endif
+_GL_CXXALIASWARN (utimensat);
#elif defined GNULIB_POSIXCHECK
# undef utimensat
# if HAVE_RAW_DECL_UTIMENSAT
@@ -538,11 +626,6 @@ _GL_WARN_ON_USE (utimensat, "utimensat is not portable - "
#endif
-#ifdef __cplusplus
-}
-#endif
-
-
#endif /* _GL_SYS_STAT_H */
#endif /* _GL_SYS_STAT_H */
#endif
diff --git a/lib/time.in.h b/lib/time.in.h
index e5f1a38..958de82 100644
--- a/lib/time.in.h
+++ b/lib/time.in.h
@@ -40,8 +40,12 @@
/* NetBSD 5.0 mis-defines NULL. */
#include <stddef.h>
+/* The definitions of _GL_FUNCDECL_RPL etc. are copied here. */
+
/* The definition of _GL_ARG_NONNULL is copied here. */
+/* The definition of _GL_WARN_ON_USE is copied here. */
+
# ifdef __cplusplus
extern "C" {
# endif
@@ -63,54 +67,117 @@ struct timespec
# endif
# endif
+# ifdef __cplusplus
+}
+# endif
+
/* Sleep for at least RQTP seconds unless interrupted, If interrupted,
return -1 and store the remaining time into RMTP. See
<http://www.opengroup.org/susv3xsh/nanosleep.html>. */
-# if @REPLACE_NANOSLEEP@
-# define nanosleep rpl_nanosleep
-extern int nanosleep (struct timespec const *__rqtp, struct timespec *__rmtp)
- _GL_ARG_NONNULL ((1));
+# if @GNULIB_NANOSLEEP@
+# if @REPLACE_NANOSLEEP@
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+# define nanosleep rpl_nanosleep
+# endif
+_GL_FUNCDECL_RPL (nanosleep, int,
+ (struct timespec const *__rqtp, struct timespec *__rmtp)
+ _GL_ARG_NONNULL ((1)));
+_GL_CXXALIAS_RPL (nanosleep, int,
+ (struct timespec const *__rqtp, struct timespec *__rmtp));
+# else
+_GL_CXXALIAS_SYS (nanosleep, int,
+ (struct timespec const *__rqtp, struct timespec *__rmtp));
+# endif
+_GL_CXXALIASWARN (nanosleep);
# endif
/* Return the 'time_t' representation of TP and normalize TP. */
-# if @REPLACE_MKTIME@
-# define mktime rpl_mktime
-extern time_t mktime (struct tm *__tp) _GL_ARG_NONNULL ((1));
+# if @GNULIB_MKTIME@
+# if @REPLACE_MKTIME@
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+# define mktime rpl_mktime
+# endif
+_GL_FUNCDECL_RPL (mktime, time_t, (struct tm *__tp) _GL_ARG_NONNULL ((1)));
+_GL_CXXALIAS_RPL (mktime, time_t, (struct tm *__tp));
+# else
+_GL_CXXALIAS_SYS (mktime, time_t, (struct tm *__tp));
+# endif
+_GL_CXXALIASWARN (mktime);
# endif
/* Convert TIMER to RESULT, assuming local time and UTC respectively. See
<http://www.opengroup.org/susv3xsh/localtime_r.html> and
<http://www.opengroup.org/susv3xsh/gmtime_r.html>. */
-# if @REPLACE_LOCALTIME_R@
-# undef localtime_r
-# define localtime_r rpl_localtime_r
-# undef gmtime_r
-# define gmtime_r rpl_gmtime_r
-extern struct tm *localtime_r (time_t const *restrict __timer,
- struct tm *restrict __result)
- _GL_ARG_NONNULL ((1, 2));
-extern struct tm *gmtime_r (time_t const *restrict __timer,
- struct tm *restrict __result)
- _GL_ARG_NONNULL ((1, 2));
+# if @GNULIB_TIME_R@
+# if @REPLACE_LOCALTIME_R@
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+# undef localtime_r
+# define localtime_r rpl_localtime_r
+# endif
+_GL_FUNCDECL_RPL (localtime_r, struct tm *, (time_t const *restrict __timer,
+ struct tm *restrict __result)
+ _GL_ARG_NONNULL ((1, 2)));
+_GL_CXXALIAS_RPL (localtime_r, struct tm *, (time_t const *restrict __timer,
+ struct tm *restrict __result));
+# else
+_GL_CXXALIAS_SYS (localtime_r, struct tm *, (time_t const *restrict __timer,
+ struct tm *restrict __result));
+# endif
+_GL_CXXALIASWARN (localtime_r);
+# if @REPLACE_LOCALTIME_R@
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+# undef gmtime_r
+# define gmtime_r rpl_gmtime_r
+# endif
+_GL_FUNCDECL_RPL (gmtime_r, struct tm *, (time_t const *restrict __timer,
+ struct tm *restrict __result)
+ _GL_ARG_NONNULL ((1, 2)));
+_GL_CXXALIAS_RPL (gmtime_r, struct tm *, (time_t const *restrict __timer,
+ struct tm *restrict __result));
+# else
+_GL_CXXALIAS_SYS (gmtime_r, struct tm *, (time_t const *restrict __timer,
+ struct tm *restrict __result));
+# endif
+_GL_CXXALIASWARN (gmtime_r);
# endif
/* Parse BUF as a time stamp, assuming FORMAT specifies its layout, and store
the resulting broken-down time into TM. See
<http://www.opengroup.org/susv3xsh/strptime.html>. */
-# if @REPLACE_STRPTIME@
-# undef strptime
-# define strptime rpl_strptime
-extern char *strptime (char const *restrict __buf,
- char const *restrict __format,
- struct tm *restrict __tm)
- _GL_ARG_NONNULL ((1, 2, 3));
+# if @GNULIB_STRPTIME@
+# if @REPLACE_STRPTIME@
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+# undef strptime
+# define strptime rpl_strptime
+# endif
+_GL_FUNCDECL_RPL (strptime, char *, (char const *restrict __buf,
+ char const *restrict __format,
+ struct tm *restrict __tm)
+ _GL_ARG_NONNULL ((1, 2, 3)));
+_GL_CXXALIAS_RPL (strptime, char *, (char const *restrict __buf,
+ char const *restrict __format,
+ struct tm *restrict __tm));
+# else
+_GL_CXXALIAS_SYS (strptime, char *, (char const *restrict __buf,
+ char const *restrict __format,
+ struct tm *restrict __tm));
+# endif
+_GL_CXXALIASWARN (strptime);
# endif
/* Convert TM to a time_t value, assuming UTC. */
-# if @REPLACE_TIMEGM@
-# undef timegm
-# define timegm rpl_timegm
-extern time_t timegm (struct tm *__tm) _GL_ARG_NONNULL ((1));
+# if @GNULIB_TIMEGM@
+# if @REPLACE_TIMEGM@
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+# undef timegm
+# define timegm rpl_timegm
+# endif
+_GL_FUNCDECL_RPL (timegm, time_t, (struct tm *__tm) _GL_ARG_NONNULL ((1)));
+_GL_CXXALIAS_RPL (timegm, time_t, (struct tm *__tm));
+# else
+_GL_CXXALIAS_SYS (timegm, time_t, (struct tm *__tm));
+# endif
+_GL_CXXALIASWARN (timegm);
# endif
/* Encourage applications to avoid unsafe functions that can overrun
@@ -127,8 +194,4 @@ extern time_t timegm (struct tm *__tm) _GL_ARG_NONNULL
((1));
# define ctime_r eschew_ctime_r
# endif
-# ifdef __cplusplus
-}
-# endif
-
#endif
diff --git a/lib/unistd.in.h b/lib/unistd.in.h
index 3257251..7609d58 100644
--- a/lib/unistd.in.h
+++ b/lib/unistd.in.h
@@ -114,6 +114,8 @@
# endif
#endif
+/* The definitions of _GL_FUNCDECL_RPL etc. are copied here. */
+
/* The definition of _GL_ARG_NONNULL is copied here. */
/* The definition of _GL_WARN_ON_USE is copied here. */
@@ -141,25 +143,36 @@
/* Declare overridden functions. */
-#ifdef __cplusplus
-extern "C" {
+
+#if defined GNULIB_POSIXCHECK
+/* The access() function is a security risk. */
+_GL_WARN_ON_USE (access, "the access function is a security risk - "
+ "use the gnulib module faccessat instead");
#endif
#if @GNULIB_CHOWN@
-# if @REPLACE_CHOWN@
-# undef chown
-# define chown rpl_chown
-# endif
-# if address@hidden@ || @REPLACE_CHOWN@
/* Change the owner of FILE to UID (if UID is not -1) and the group of FILE
to GID (if GID is not -1). Follow symbolic links.
Return 0 if successful, otherwise -1 and errno set.
See the POSIX:2001 specification
<http://www.opengroup.org/susv3xsh/chown.html>. */
-extern int chown (const char *file, uid_t uid, gid_t gid)
- _GL_ARG_NONNULL ((1));
+# if @REPLACE_CHOWN@
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+# undef chown
+# define chown rpl_chown
+# endif
+_GL_FUNCDECL_RPL (chown, int, (const char *file, uid_t uid, gid_t gid)
+ _GL_ARG_NONNULL ((1)));
+_GL_CXXALIAS_RPL (chown, int, (const char *file, uid_t uid, gid_t gid));
+# else
+# if address@hidden@
+_GL_FUNCDECL_SYS (chown, int, (const char *file, uid_t uid, gid_t gid)
+ _GL_ARG_NONNULL ((1)));
+# endif
+_GL_CXXALIAS_SYS (chown, int, (const char *file, uid_t uid, gid_t gid));
# endif
+_GL_CXXALIASWARN (chown);
#elif defined GNULIB_POSIXCHECK
# undef chown
# if HAVE_RAW_DECL_CHOWN
@@ -173,10 +186,16 @@ _GL_WARN_ON_USE (chown, "chown fails to follow symlinks
on some systems and "
#if @GNULIB_CLOSE@
# if @REPLACE_CLOSE@
/* Automatically included by modules that need a replacement for close. */
-# undef close
-# define close rpl_close
-extern int close (int);
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+# undef close
+# define close rpl_close
+# endif
+_GL_FUNCDECL_RPL (close, int, (int fd));
+_GL_CXXALIAS_RPL (close, int, (int fd));
+# else
+_GL_CXXALIAS_SYS (close, int, (int fd));
# endif
+_GL_CXXALIASWARN (close);
#elif @UNISTD_H_HAVE_WINSOCK2_H_AND_USE_SOCKETS@
# undef close
# define close close_used_without_requesting_gnulib_module_close
@@ -189,23 +208,36 @@ _GL_WARN_ON_USE (close, "close does not portably work on
sockets - "
#if @REPLACE_DUP@
-# define dup rpl_dup
-extern int dup (int);
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+# define dup rpl_dup
+# endif
+_GL_FUNCDECL_RPL (dup, int, (int oldfd));
+_GL_CXXALIAS_RPL (dup, int, (int oldfd));
+#else
+_GL_CXXALIAS_SYS (dup, int, (int oldfd));
#endif
+_GL_CXXALIASWARN (dup);
#if @GNULIB_DUP2@
-# if @REPLACE_DUP2@
-# define dup2 rpl_dup2
-# endif
-# if address@hidden@ || @REPLACE_DUP2@
/* Copy the file descriptor OLDFD into file descriptor NEWFD. Do nothing if
NEWFD = OLDFD, otherwise close NEWFD first if it is open.
Return newfd if successful, otherwise -1 and errno set.
See the POSIX:2001 specification
<http://www.opengroup.org/susv3xsh/dup2.html>. */
-extern int dup2 (int oldfd, int newfd);
+# if @REPLACE_DUP2@
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+# define dup2 rpl_dup2
+# endif
+_GL_FUNCDECL_RPL (dup2, int, (int oldfd, int newfd));
+_GL_CXXALIAS_RPL (dup2, int, (int oldfd, int newfd));
+# else
+# if address@hidden@
+_GL_FUNCDECL_SYS (dup2, int, (int oldfd, int newfd));
+# endif
+_GL_CXXALIAS_SYS (dup2, int, (int oldfd, int newfd));
# endif
+_GL_CXXALIASWARN (dup2);
#elif defined GNULIB_POSIXCHECK
# undef dup2
# if HAVE_RAW_DECL_DUP2
@@ -225,9 +257,16 @@ _GL_WARN_ON_USE (dup2, "dup2 is unportable - "
See the Linux man page at
<http://www.kernel.org/doc/man-pages/online/pages/man2/dup3.2.html>. */
# if @HAVE_DUP3@
-# define dup3 rpl_dup3
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+# define dup3 rpl_dup3
+# endif
+_GL_FUNCDECL_RPL (dup3, int, (int oldfd, int newfd, int flags));
+_GL_CXXALIAS_RPL (dup3, int, (int oldfd, int newfd, int flags));
+# else
+_GL_FUNCDECL_SYS (dup3, int, (int oldfd, int newfd, int flags));
+_GL_CXXALIAS_SYS (dup3, int, (int oldfd, int newfd, int flags));
# endif
-extern int dup3 (int oldfd, int newfd, int flags);
+_GL_CXXALIASWARN (dup3);
#elif defined GNULIB_POSIXCHECK
# undef dup3
# if HAVE_RAW_DECL_DUP3
@@ -245,7 +284,13 @@ _GL_WARN_ON_USE (dup3, "dup3 is unportable - "
# include <crt_externs.h>
# define environ (*_NSGetEnviron ())
# else
+# ifdef __cplusplus
+extern "C" {
+# endif
extern char **environ;
+# ifdef __cplusplus
+}
+# endif
# endif
# endif
#elif defined GNULIB_POSIXCHECK
@@ -264,10 +309,18 @@ _GL_WARN_ON_USE (rpl_environ, "environ is unportable - "
#if @GNULIB_EUIDACCESS@
-# if address@hidden@
/* Like access(), except that it uses the effective user id and group id of
the current process. */
-extern int euidaccess (const char *filename, int mode) _GL_ARG_NONNULL ((1));
+# if address@hidden@
+_GL_FUNCDECL_SYS (euidaccess, int, (const char *filename, int mode)
+ _GL_ARG_NONNULL ((1)));
+# endif
+_GL_CXXALIAS_SYS (euidaccess, int, (const char *filename, int mode));
+_GL_CXXALIASWARN (euidaccess);
+# if defined GNULIB_POSIXCHECK
+/* Like access(), this function is a security risk. */
+_GL_WARN_ON_USE (euidaccess, "the euidaccess function is a security risk - "
+ "use the gnulib module faccessat instead");
# endif
#elif defined GNULIB_POSIXCHECK
# undef euidaccess
@@ -280,9 +333,13 @@ _GL_WARN_ON_USE (euidaccess, "euidaccess is unportable - "
#if @GNULIB_FACCESSAT@
# if address@hidden@
-extern int faccessat (int fd, char const *file, int mode, int flag)
- _GL_ARG_NONNULL ((2));
+_GL_FUNCDECL_SYS (faccessat, int,
+ (int fd, char const *file, int mode, int flag)
+ _GL_ARG_NONNULL ((2)));
# endif
+_GL_CXXALIAS_SYS (faccessat, int,
+ (int fd, char const *file, int mode, int flag));
+_GL_CXXALIASWARN (faccessat);
#elif defined GNULIB_POSIXCHECK
# undef faccessat
# if HAVE_RAW_DECL_FACCESSAT
@@ -293,22 +350,26 @@ _GL_WARN_ON_USE (faccessat, "faccessat is not portable - "
#if @GNULIB_FCHDIR@
-# if @REPLACE_FCHDIR@
/* Change the process' current working directory to the directory on which
the given file descriptor is open.
Return 0 if successful, otherwise -1 and errno set.
See the POSIX:2001 specification
<http://www.opengroup.org/susv3xsh/fchdir.html>. */
-extern int fchdir (int /*fd*/);
+# if @REPLACE_FCHDIR@
+_GL_FUNCDECL_RPL (fchdir, int, (int /*fd*/));
+_GL_CXXALIAS_RPL (fchdir, int, (int /*fd*/));
/* Gnulib internal hooks needed to maintain the fchdir metadata. */
-extern int _gl_register_fd (int fd, const char *filename)
+_GL_EXTERN_C int _gl_register_fd (int fd, const char *filename)
_GL_ARG_NONNULL ((2));
-extern void _gl_unregister_fd (int fd);
-extern int _gl_register_dup (int oldfd, int newfd);
-extern const char *_gl_directory_name (int fd);
+_GL_EXTERN_C void _gl_unregister_fd (int fd);
+_GL_EXTERN_C int _gl_register_dup (int oldfd, int newfd);
+_GL_EXTERN_C const char *_gl_directory_name (int fd);
+# else
+_GL_CXXALIAS_SYS (fchdir, int, (int /*fd*/));
# endif
+_GL_CXXALIASWARN (fchdir);
#elif defined GNULIB_POSIXCHECK
# undef fchdir
# if HAVE_RAW_DECL_FCHDIR
@@ -320,13 +381,25 @@ _GL_WARN_ON_USE (fchdir, "fchdir is unportable - "
#if @GNULIB_FCHOWNAT@
# if @REPLACE_FCHOWNAT@
-# undef fchownat
-# define fchownat rpl_fchownat
-# endif
-# if address@hidden@ || @REPLACE_FCHOWNAT@
-extern int fchownat (int fd, char const *file, uid_t owner, gid_t group, int
flag)
- _GL_ARG_NONNULL ((2));
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+# undef fchownat
+# define fchownat rpl_fchownat
+# endif
+_GL_FUNCDECL_RPL (fchownat, int, (int fd, char const *file,
+ uid_t owner, gid_t group, int flag)
+ _GL_ARG_NONNULL ((2)));
+_GL_CXXALIAS_RPL (fchownat, int, (int fd, char const *file,
+ uid_t owner, gid_t group, int flag));
+# else
+# if address@hidden@
+_GL_FUNCDECL_SYS (fchownat, int, (int fd, char const *file,
+ uid_t owner, gid_t group, int flag)
+ _GL_ARG_NONNULL ((2)));
+# endif
+_GL_CXXALIAS_SYS (fchownat, int, (int fd, char const *file,
+ uid_t owner, gid_t group, int flag));
# endif
+_GL_CXXALIASWARN (fchownat);
#elif defined GNULIB_POSIXCHECK
# undef fchownat
# if HAVE_RAW_DECL_FCHOWNAT
@@ -342,8 +415,10 @@ _GL_WARN_ON_USE (fchownat, "fchownat is not portable - "
See POSIX:2001 specification
<http://www.opengroup.org/susv3xsh/fsync.html>. */
# if address@hidden@
-extern int fsync (int fd);
+_GL_FUNCDECL_SYS (fsync, int, (int fd));
# endif
+_GL_CXXALIAS_SYS (fsync, int, (int fd));
+_GL_CXXALIASWARN (fsync);
#elif defined GNULIB_POSIXCHECK
# undef fsync
# if HAVE_RAW_DECL_FSYNC
@@ -354,13 +429,15 @@ _GL_WARN_ON_USE (fsync, "fsync is unportable - "
#if @GNULIB_FTRUNCATE@
-# if address@hidden@
/* Change the size of the file to which FD is opened to become equal to LENGTH.
Return 0 if successful, otherwise -1 and errno set.
See the POSIX:2001 specification
<http://www.opengroup.org/susv3xsh/ftruncate.html>. */
-extern int ftruncate (int fd, off_t length);
+# if address@hidden@
+_GL_FUNCDECL_SYS (ftruncate, int, (int fd, off_t length));
# endif
+_GL_CXXALIAS_SYS (ftruncate, int, (int fd, off_t length));
+_GL_CXXALIASWARN (ftruncate);
#elif defined GNULIB_POSIXCHECK
# undef ftruncate
# if HAVE_RAW_DECL_FTRUNCATE
@@ -371,7 +448,6 @@ _GL_WARN_ON_USE (ftruncate, "ftruncate is unportable - "
#if @GNULIB_GETCWD@
-# if @REPLACE_GETCWD@
/* Get the name of the current working directory, and put it in SIZE bytes
of BUF.
Return BUF if successful, or NULL if the directory couldn't be determined
@@ -382,9 +458,16 @@ _GL_WARN_ON_USE (ftruncate, "ftruncate is unportable - "
extension: If BUF is NULL, an array is allocated with 'malloc'; the array
is SIZE bytes long, unless SIZE == 0, in which case it is as big as
necessary. */
-# define getcwd rpl_getcwd
-extern char * getcwd (char *buf, size_t size);
+# if @REPLACE_GETCWD@
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+# define getcwd rpl_getcwd
+# endif
+_GL_FUNCDECL_RPL (getcwd, char *, (char *buf, size_t size));
+_GL_CXXALIAS_RPL (getcwd, char *, (char *buf, size_t size));
+# else
+_GL_CXXALIAS_SYS (getcwd, char *, (char *buf, size_t size));
# endif
+_GL_CXXALIASWARN (getcwd);
#elif defined GNULIB_POSIXCHECK
# undef getcwd
# if HAVE_RAW_DECL_GETCWD
@@ -406,8 +489,13 @@ _GL_WARN_ON_USE (getcwd, "getcwd is unportable - "
If the NIS domain name is longer than LEN, set errno = EINVAL and return -1.
Return 0 if successful, otherwise set errno and return -1. */
# if address@hidden@
-extern int getdomainname(char *name, size_t len) _GL_ARG_NONNULL ((1));
+_GL_FUNCDECL_SYS (getdomainname, int, (char *name, size_t len)
+ _GL_ARG_NONNULL ((1)));
# endif
+/* Need to cast, because on MacOS X 10.5 systems, the second parameter is
+ int len. */
+_GL_CXXALIAS_SYS_CAST (getdomainname, int, (char *name, size_t len));
+_GL_CXXALIASWARN (getdomainname);
#elif defined GNULIB_POSIXCHECK
# undef getdomainname
# if HAVE_RAW_DECL_GETDOMAINNAME
@@ -418,11 +506,13 @@ _GL_WARN_ON_USE (getdomainname, "getdomainname is
unportable - "
#if @GNULIB_GETDTABLESIZE@
-# if address@hidden@
/* Return the maximum number of file descriptors in the current process.
In POSIX, this is same as sysconf (_SC_OPEN_MAX). */
-extern int getdtablesize (void);
+# if address@hidden@
+_GL_FUNCDECL_SYS (getdtablesize, int, (void));
# endif
+_GL_CXXALIAS_SYS (getdtablesize, int, (void));
+_GL_CXXALIASWARN (getdtablesize);
#elif defined GNULIB_POSIXCHECK
# undef getdtablesize
# if HAVE_RAW_DECL_GETDTABLESIZE
@@ -433,18 +523,25 @@ _GL_WARN_ON_USE (getdtablesize, "getdtablesize is
unportable - "
#if @GNULIB_GETGROUPS@
-# if @REPLACE_GETGROUPS@
-# undef getgroups
-# define getgroups rpl_getgroups
-# endif
-# if address@hidden@ || @REPLACE_GETGROUPS@
/* Return the supplemental groups that the current process belongs to.
It is unspecified whether the effective group id is in the list.
If N is 0, return the group count; otherwise, N describes how many
entries are available in GROUPS. Return -1 and set errno if N is
not 0 and not large enough. Fails with ENOSYS on some systems. */
-int getgroups (int n, gid_t *groups);
+# if @REPLACE_GETGROUPS@
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+# undef getgroups
+# define getgroups rpl_getgroups
+# endif
+_GL_FUNCDECL_RPL (getgroups, int, (int n, gid_t *groups));
+_GL_CXXALIAS_RPL (getgroups, int, (int n, gid_t *groups));
+# else
+# if address@hidden@
+_GL_FUNCDECL_SYS (getgroups, int, (int n, gid_t *groups));
+# endif
+_GL_CXXALIAS_SYS (getgroups, int, (int n, gid_t *groups));
# endif
+_GL_CXXALIASWARN (getgroups);
#elif defined GNULIB_POSIXCHECK
# undef getgroups
# if HAVE_RAW_DECL_GETGROUPS
@@ -463,12 +560,23 @@ _GL_WARN_ON_USE (getgroups, "getgroups is unportable - "
If the host name is longer than LEN, set errno = EINVAL and return -1.
Return 0 if successful, otherwise set errno and return -1. */
# if @UNISTD_H_HAVE_WINSOCK2_H@
-# undef gethostname
-# define gethostname rpl_gethostname
-# endif
-# if @UNISTD_H_HAVE_WINSOCK2_H@ || address@hidden@
-extern int gethostname(char *name, size_t len) _GL_ARG_NONNULL ((1));
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+# undef gethostname
+# define gethostname rpl_gethostname
+# endif
+_GL_FUNCDECL_RPL (gethostname, int, (char *name, size_t len)
+ _GL_ARG_NONNULL ((1)));
+_GL_CXXALIAS_RPL (gethostname, int, (char *name, size_t len));
+# else
+# if address@hidden@
+_GL_FUNCDECL_SYS (gethostname, int, (char *name, size_t len)
+ _GL_ARG_NONNULL ((1)));
+# endif
+/* Need to cast, because on Solaris 10 systems, the second parameter is
+ int len. */
+_GL_CXXALIAS_SYS_CAST (gethostname, int, (char *name, size_t len));
# endif
+_GL_CXXALIASWARN (gethostname);
#elif @UNISTD_H_HAVE_WINSOCK2_H@
# undef gethostname
# define gethostname
gethostname_used_without_requesting_gnulib_module_gethostname
@@ -493,8 +601,10 @@ _GL_WARN_ON_USE (gethostname, "gethostname is unportable -
"
$USERNAME on native Windows platforms.
*/
# if address@hidden@
-extern char *getlogin (void);
+_GL_FUNCDECL_SYS (getlogin, char *, (void));
# endif
+_GL_CXXALIAS_SYS (getlogin, char *, (void));
+_GL_CXXALIASWARN (getlogin);
#elif defined GNULIB_POSIXCHECK
# undef getlogin
# if HAVE_RAW_DECL_GETLOGIN
@@ -520,8 +630,13 @@ _GL_WARN_ON_USE (getlogin, "getlogin is unportable - "
$USERNAME on native Windows platforms.
*/
# if address@hidden@
-extern int getlogin_r (char *name, size_t size) _GL_ARG_NONNULL ((1));
+_GL_FUNCDECL_SYS (getlogin_r, int, (char *name, size_t size)
+ _GL_ARG_NONNULL ((1)));
# endif
+/* Need to cast, because on Solaris 10 systems, the second argument is
+ int size. */
+_GL_CXXALIAS_SYS_CAST (getlogin_r, int, (char *name, size_t size));
+_GL_CXXALIASWARN (getlogin_r);
#elif defined GNULIB_POSIXCHECK
# undef getlogin_r
# if HAVE_RAW_DECL_GETLOGIN_R
@@ -533,53 +648,72 @@ _GL_WARN_ON_USE (getlogin_r, "getlogin_r is unportable - "
#if @GNULIB_GETPAGESIZE@
# if @REPLACE_GETPAGESIZE@
-# define getpagesize rpl_getpagesize
-extern int getpagesize (void);
-# elif address@hidden@
-/* This is for POSIX systems. */
-# if !defined getpagesize && defined _SC_PAGESIZE
-# if ! (defined __VMS && __VMS_VER < 70000000)
-# define getpagesize() sysconf (_SC_PAGESIZE)
-# endif
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+# define getpagesize rpl_getpagesize
# endif
+_GL_FUNCDECL_RPL (getpagesize, int, (void));
+_GL_CXXALIAS_RPL (getpagesize, int, (void));
+# else
+# if address@hidden@
+# if !defined getpagesize
+/* This is for POSIX systems. */
+# if !defined _gl_getpagesize && defined _SC_PAGESIZE
+# if ! (defined __VMS && __VMS_VER < 70000000)
+# define _gl_getpagesize() sysconf (_SC_PAGESIZE)
+# endif
+# endif
/* This is for older VMS. */
-# if !defined getpagesize && defined __VMS
-# ifdef __ALPHA
-# define getpagesize() 8192
-# else
-# define getpagesize() 512
-# endif
-# endif
+# if !defined _gl_getpagesize && defined __VMS
+# ifdef __ALPHA
+# define _gl_getpagesize() 8192
+# else
+# define _gl_getpagesize() 512
+# endif
+# endif
/* This is for BeOS. */
-# if !defined getpagesize && @HAVE_OS_H@
-# include <OS.h>
-# if defined B_PAGE_SIZE
-# define getpagesize() B_PAGE_SIZE
-# endif
-# endif
+# if !defined _gl_getpagesize && @HAVE_OS_H@
+# include <OS.h>
+# if defined B_PAGE_SIZE
+# define _gl_getpagesize() B_PAGE_SIZE
+# endif
+# endif
/* This is for AmigaOS4.0. */
-# if !defined getpagesize && defined __amigaos4__
-# define getpagesize() 2048
-# endif
+# if !defined _gl_getpagesize && defined __amigaos4__
+# define _gl_getpagesize() 2048
+# endif
/* This is for older Unix systems. */
-# if !defined getpagesize && @HAVE_SYS_PARAM_H@
-# include <sys/param.h>
-# ifdef EXEC_PAGESIZE
-# define getpagesize() EXEC_PAGESIZE
-# else
-# ifdef NBPG
-# ifndef CLSIZE
-# define CLSIZE 1
+# if !defined _gl_getpagesize && @HAVE_SYS_PARAM_H@
+# include <sys/param.h>
+# ifdef EXEC_PAGESIZE
+# define _gl_getpagesize() EXEC_PAGESIZE
+# else
+# ifdef NBPG
+# ifndef CLSIZE
+# define CLSIZE 1
+# endif
+# define _gl_getpagesize() (NBPG * CLSIZE)
+# else
+# ifdef NBPC
+# define _gl_getpagesize() NBPC
+# endif
+# endif
# endif
-# define getpagesize() (NBPG * CLSIZE)
+# endif
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+# define getpagesize() _gl_getpagesize ()
# else
-# ifdef NBPC
-# define getpagesize() NBPC
-# endif
+static inline int
+getpagesize ()
+{
+ return _gl_getpagesize ();
+}
# endif
# endif
# endif
+/* Need to cast, because on Cygwin 1.5.x systems, the return type is size_t.
*/
+_GL_CXXALIAS_SYS_CAST (getpagesize, int, (void));
# endif
+_GL_CXXALIASWARN (getpagesize);
#elif defined GNULIB_POSIXCHECK
# undef getpagesize
# if HAVE_RAW_DECL_GETPAGESIZE
@@ -590,27 +724,45 @@ _GL_WARN_ON_USE (getpagesize, "getpagesize is unportable
- "
#if @GNULIB_GETUSERSHELL@
-# if address@hidden@
/* Return the next valid login shell on the system, or NULL when the end of
the list has been reached. */
-extern char *getusershell (void);
-/* Rewind to pointer that is advanced at each getusershell() call. */
-extern void setusershell (void);
-/* Free the pointer that is advanced at each getusershell() call and
- associated resources. */
-extern void endusershell (void);
+# if address@hidden@
+_GL_FUNCDECL_SYS (getusershell, char *, (void));
# endif
+_GL_CXXALIAS_SYS (getusershell, char *, (void));
+_GL_CXXALIASWARN (getusershell);
#elif defined GNULIB_POSIXCHECK
# undef getusershell
# if HAVE_RAW_DECL_GETUSERSHELL
_GL_WARN_ON_USE (getusershell, "getusershell is unportable - "
"use gnulib module getusershell for portability");
# endif
+#endif
+
+#if @GNULIB_GETUSERSHELL@
+/* Rewind to pointer that is advanced at each getusershell() call. */
+# if address@hidden@
+_GL_FUNCDECL_SYS (setusershell, void, (void));
+# endif
+_GL_CXXALIAS_SYS (setusershell, void, (void));
+_GL_CXXALIASWARN (setusershell);
+#elif defined GNULIB_POSIXCHECK
# undef setusershell
# if HAVE_RAW_DECL_SETUSERSHELL
_GL_WARN_ON_USE (setusershell, "setusershell is unportable - "
"use gnulib module getusershell for portability");
# endif
+#endif
+
+#if @GNULIB_GETUSERSHELL@
+/* Free the pointer that is advanced at each getusershell() call and
+ associated resources. */
+# if address@hidden@
+_GL_FUNCDECL_SYS (endusershell, void, (void));
+# endif
+_GL_CXXALIAS_SYS (endusershell, void, (void));
+_GL_CXXALIASWARN (endusershell);
+#elif defined GNULIB_POSIXCHECK
# undef endusershell
# if HAVE_RAW_DECL_ENDUSERSHELL
_GL_WARN_ON_USE (endusershell, "endusershell is unportable - "
@@ -620,19 +772,27 @@ _GL_WARN_ON_USE (endusershell, "endusershell is
unportable - "
#if @GNULIB_LCHOWN@
-# if @REPLACE_LCHOWN@
-# undef lchown
-# define lchown rpl_lchown
-# endif
-# if address@hidden@ || @REPLACE_LCHOWN@
/* Change the owner of FILE to UID (if UID is not -1) and the group of FILE
to GID (if GID is not -1). Do not follow symbolic links.
Return 0 if successful, otherwise -1 and errno set.
See the POSIX:2001 specification
<http://www.opengroup.org/susv3xsh/lchown.html>. */
-extern int lchown (char const *file, uid_t owner, gid_t group)
- _GL_ARG_NONNULL ((1));
+# if @REPLACE_LCHOWN@
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+# undef lchown
+# define lchown rpl_lchown
+# endif
+_GL_FUNCDECL_RPL (lchown, int, (char const *file, uid_t owner, gid_t group)
+ _GL_ARG_NONNULL ((1)));
+_GL_CXXALIAS_RPL (lchown, int, (char const *file, uid_t owner, gid_t group));
+# else
+# if address@hidden@
+_GL_FUNCDECL_SYS (lchown, int, (char const *file, uid_t owner, gid_t group)
+ _GL_ARG_NONNULL ((1)));
+# endif
+_GL_CXXALIAS_SYS (lchown, int, (char const *file, uid_t owner, gid_t group));
# endif
+_GL_CXXALIASWARN (lchown);
#elif defined GNULIB_POSIXCHECK
# undef lchown
# if HAVE_RAW_DECL_LCHOWN
@@ -643,17 +803,25 @@ _GL_WARN_ON_USE (lchown, "lchown is unportable to
pre-POSIX.1-2001 systems - "
#if @GNULIB_LINK@
-# if @REPLACE_LINK@
-# define link rpl_link
-# endif
/* Create a new hard link for an existing file.
Return 0 if successful, otherwise -1 and errno set.
See POSIX:2001 specification
<http://www.opengroup.org/susv3xsh/link.html>. */
-# if address@hidden@ || @REPLACE_LINK@
-extern int link (const char *path1, const char *path2)
- _GL_ARG_NONNULL ((1, 2));
+# if @REPLACE_LINK@
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+# define link rpl_link
+# endif
+_GL_FUNCDECL_RPL (link, int, (const char *path1, const char *path2)
+ _GL_ARG_NONNULL ((1, 2)));
+_GL_CXXALIAS_RPL (link, int, (const char *path1, const char *path2));
+# else
+# if address@hidden@
+_GL_FUNCDECL_SYS (link, int, (const char *path1, const char *path2)
+ _GL_ARG_NONNULL ((1, 2)));
+# endif
+_GL_CXXALIAS_SYS (link, int, (const char *path1, const char *path2));
# endif
+_GL_CXXALIASWARN (link);
#elif defined GNULIB_POSIXCHECK
# undef link
# if HAVE_RAW_DECL_LINK
@@ -662,19 +830,35 @@ _GL_WARN_ON_USE (link, "link is unportable - "
# endif
#endif
+
#if @GNULIB_LINKAT@
-# if @REPLACE_LINKAT@
-# undef linkat
-# define linkat rpl_linkat
-# endif
/* Create a new hard link for an existing file, relative to two
directories. FLAG controls whether symlinks are followed.
Return 0 if successful, otherwise -1 and errno set. */
-# if address@hidden@ || @REPLACE_LINKAT@
-extern int linkat (int fd1, const char *path1, int fd2, const char *path2,
+# if @REPLACE_LINKAT@
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+# undef linkat
+# define linkat rpl_linkat
+# endif
+_GL_FUNCDECL_RPL (linkat, int,
+ (int fd1, const char *path1, int fd2, const char *path2,
int flag)
- _GL_ARG_NONNULL ((2, 4));
+ _GL_ARG_NONNULL ((2, 4)));
+_GL_CXXALIAS_RPL (linkat, int,
+ (int fd1, const char *path1, int fd2, const char *path2,
+ int flag));
+# else
+# if address@hidden@
+_GL_FUNCDECL_SYS (linkat, int,
+ (int fd1, const char *path1, int fd2, const char *path2,
+ int flag)
+ _GL_ARG_NONNULL ((2, 4)));
+# endif
+_GL_CXXALIAS_SYS (linkat, int,
+ (int fd1, const char *path1, int fd2, const char *path2,
+ int flag));
# endif
+_GL_CXXALIASWARN (linkat);
#elif defined GNULIB_POSIXCHECK
# undef linkat
# if HAVE_RAW_DECL_LINKAT
@@ -683,15 +867,22 @@ _GL_WARN_ON_USE (linkat, "linkat is unportable - "
# endif
#endif
+
#if @GNULIB_LSEEK@
-# if @REPLACE_LSEEK@
/* Set the offset of FD relative to SEEK_SET, SEEK_CUR, or SEEK_END.
Return the new offset if successful, otherwise -1 and errno set.
See the POSIX:2001 specification
<http://www.opengroup.org/susv3xsh/lseek.html>. */
-# define lseek rpl_lseek
- extern off_t lseek (int fd, off_t offset, int whence);
+# if @REPLACE_LSEEK@
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+# define lseek rpl_lseek
+# endif
+_GL_FUNCDECL_RPL (lseek, off_t, (int fd, off_t offset, int whence));
+_GL_CXXALIAS_RPL (lseek, off_t, (int fd, off_t offset, int whence));
+# else
+_GL_CXXALIAS_SYS (lseek, off_t, (int fd, off_t offset, int whence));
# endif
+_GL_CXXALIASWARN (lseek);
#elif defined GNULIB_POSIXCHECK
# undef lseek
# if HAVE_RAW_DECL_LSEEK
@@ -711,9 +902,16 @@ _GL_WARN_ON_USE (lseek, "lseek does not fail with ESPIPE
on pipes on some "
See also the Linux man page at
<http://www.kernel.org/doc/man-pages/online/pages/man2/pipe2.2.html>. */
# if @HAVE_PIPE2@
-# define pipe2 rpl_pipe2
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+# define pipe2 rpl_pipe2
+# endif
+_GL_FUNCDECL_RPL (pipe2, int, (int fd[2], int flags) _GL_ARG_NONNULL ((1)));
+_GL_CXXALIAS_RPL (pipe2, int, (int fd[2], int flags));
+# else
+_GL_FUNCDECL_SYS (pipe2, int, (int fd[2], int flags) _GL_ARG_NONNULL ((1)));
+_GL_CXXALIAS_SYS (pipe2, int, (int fd[2], int flags));
# endif
-extern int pipe2 (int fd[2], int flags) _GL_ARG_NONNULL ((1));
+_GL_CXXALIASWARN (pipe2);
#elif defined GNULIB_POSIXCHECK
# undef pipe2
# if HAVE_RAW_DECL_PIPE2
@@ -724,17 +922,29 @@ _GL_WARN_ON_USE (pipe2, "pipe2 is unportable - "
#if @GNULIB_PREAD@
-# if @REPLACE_PREAD@
-# define pread rpl_pread
-# endif
/* Read at most BUFSIZE bytes from FD into BUF, starting at OFFSET.
Return the number of bytes placed into BUF if successful, otherwise
set errno and return -1. 0 indicates EOF. See the POSIX:2001
specification <http://www.opengroup.org/susv3xsh/pread.html>. */
-# if address@hidden@ || @REPLACE_PREAD@
- extern ssize_t pread (int fd, void *buf, size_t bufsize, off_t offset)
- _GL_ARG_NONNULL ((2));
+# if @REPLACE_PREAD@
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+# define pread rpl_pread
+# endif
+_GL_FUNCDECL_RPL (pread, ssize_t,
+ (int fd, void *buf, size_t bufsize, off_t offset)
+ _GL_ARG_NONNULL ((2)));
+_GL_CXXALIAS_RPL (pread, ssize_t,
+ (int fd, void *buf, size_t bufsize, off_t offset));
+# else
+# if address@hidden@
+_GL_FUNCDECL_SYS (pread, ssize_t,
+ (int fd, void *buf, size_t bufsize, off_t offset)
+ _GL_ARG_NONNULL ((2)));
+# endif
+_GL_CXXALIAS_SYS (pread, ssize_t,
+ (int fd, void *buf, size_t bufsize, off_t offset));
# endif
+_GL_CXXALIASWARN (pread);
#elif defined GNULIB_POSIXCHECK
# undef pread
# if HAVE_RAW_DECL_PREAD
@@ -745,18 +955,30 @@ _GL_WARN_ON_USE (pread, "pread is unportable - "
#if @GNULIB_READLINK@
-# if @REPLACE_READLINK@
-# define readlink rpl_readlink
-# endif
/* Read the contents of the symbolic link FILE and place the first BUFSIZE
bytes of it into BUF. Return the number of bytes placed into BUF if
successful, otherwise -1 and errno set.
See the POSIX:2001 specification
<http://www.opengroup.org/susv3xsh/readlink.html>. */
-# if address@hidden@ || @REPLACE_READLINK@
-extern ssize_t readlink (const char *file, char *buf, size_t bufsize)
- _GL_ARG_NONNULL ((1, 2));
+# if @REPLACE_READLINK@
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+# define readlink rpl_readlink
+# endif
+_GL_FUNCDECL_RPL (readlink, ssize_t,
+ (const char *file, char *buf, size_t bufsize)
+ _GL_ARG_NONNULL ((1, 2)));
+_GL_CXXALIAS_RPL (readlink, ssize_t,
+ (const char *file, char *buf, size_t bufsize));
+# else
+# if address@hidden@
+_GL_FUNCDECL_SYS (readlink, ssize_t,
+ (const char *file, char *buf, size_t bufsize)
+ _GL_ARG_NONNULL ((1, 2)));
+# endif
+_GL_CXXALIAS_SYS (readlink, ssize_t,
+ (const char *file, char *buf, size_t bufsize));
# endif
+_GL_CXXALIASWARN (readlink);
#elif defined GNULIB_POSIXCHECK
# undef readlink
# if HAVE_RAW_DECL_READLINK
@@ -768,9 +990,13 @@ _GL_WARN_ON_USE (readlink, "readlink is unportable - "
#if @GNULIB_READLINKAT@
# if address@hidden@
-extern ssize_t readlinkat (int fd, char const *file, char *buf, size_t len)
- _GL_ARG_NONNULL ((2, 3));
+_GL_FUNCDECL_SYS (readlinkat, ssize_t,
+ (int fd, char const *file, char *buf, size_t len)
+ _GL_ARG_NONNULL ((2, 3)));
# endif
+_GL_CXXALIAS_SYS (readlinkat, ssize_t,
+ (int fd, char const *file, char *buf, size_t len));
+_GL_CXXALIASWARN (readlinkat);
#elif defined GNULIB_POSIXCHECK
# undef readlinkat
# if HAVE_RAW_DECL_READLINKAT
@@ -781,11 +1007,17 @@ _GL_WARN_ON_USE (readlinkat, "readlinkat is not portable
- "
#if @GNULIB_RMDIR@
-# if @REPLACE_RMDIR@
-# define rmdir rpl_rmdir
/* Remove the directory DIR. */
-extern int rmdir (char const *name) _GL_ARG_NONNULL ((1));
+# if @REPLACE_RMDIR@
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+# define rmdir rpl_rmdir
+# endif
+_GL_FUNCDECL_RPL (rmdir, int, (char const *name) _GL_ARG_NONNULL ((1)));
+_GL_CXXALIAS_RPL (rmdir, int, (char const *name));
+# else
+_GL_CXXALIAS_SYS (rmdir, int, (char const *name));
# endif
+_GL_CXXALIASWARN (rmdir);
#elif defined GNULIB_POSIXCHECK
# undef rmdir
# if HAVE_RAW_DECL_RMDIR
@@ -796,17 +1028,24 @@ _GL_WARN_ON_USE (rmdir, "rmdir is unportable - "
#if @GNULIB_SLEEP@
-# if @REPLACE_SLEEP@
-# undef sleep
-# define sleep rpl_sleep
-# endif
/* Pause the execution of the current thread for N seconds.
Returns the number of seconds left to sleep.
See the POSIX:2001 specification
<http://www.opengroup.org/susv3xsh/sleep.html>. */
-# if address@hidden@ || @REPLACE_SLEEP@
-extern unsigned int sleep (unsigned int n);
+# if @REPLACE_SLEEP@
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+# undef sleep
+# define sleep rpl_sleep
+# endif
+_GL_FUNCDECL_RPL (sleep, unsigned int, (unsigned int n));
+_GL_CXXALIAS_RPL (sleep, unsigned int, (unsigned int n));
+# else
+# if address@hidden@
+_GL_FUNCDECL_SYS (sleep, unsigned int, (unsigned int n));
+# endif
+_GL_CXXALIAS_SYS (sleep, unsigned int, (unsigned int n));
# endif
+_GL_CXXALIASWARN (sleep);
#elif defined GNULIB_POSIXCHECK
# undef sleep
# if HAVE_RAW_DECL_SLEEP
@@ -818,13 +1057,21 @@ _GL_WARN_ON_USE (sleep, "sleep is unportable - "
#if @GNULIB_SYMLINK@
# if @REPLACE_SYMLINK@
-# undef symlink
-# define symlink rpl_symlink
-# endif
-# if address@hidden@ || @REPLACE_SYMLINK@
-extern int symlink (char const *contents, char const *file)
- _GL_ARG_NONNULL ((1, 2));
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+# undef symlink
+# define symlink rpl_symlink
+# endif
+_GL_FUNCDECL_RPL (symlink, int, (char const *contents, char const *file)
+ _GL_ARG_NONNULL ((1, 2)));
+_GL_CXXALIAS_RPL (symlink, int, (char const *contents, char const *file));
+# else
+# if address@hidden@
+_GL_FUNCDECL_SYS (symlink, int, (char const *contents, char const *file)
+ _GL_ARG_NONNULL ((1, 2)));
+# endif
+_GL_CXXALIAS_SYS (symlink, int, (char const *contents, char const *file));
# endif
+_GL_CXXALIASWARN (symlink);
#elif defined GNULIB_POSIXCHECK
# undef symlink
# if HAVE_RAW_DECL_SYMLINK
@@ -836,9 +1083,13 @@ _GL_WARN_ON_USE (symlink, "symlink is not portable - "
#if @GNULIB_SYMLINKAT@
# if address@hidden@
-extern int symlinkat (char const *contents, int fd, char const *file)
- _GL_ARG_NONNULL ((1, 3));
+_GL_FUNCDECL_SYS (symlinkat, int,
+ (char const *contents, int fd, char const *file)
+ _GL_ARG_NONNULL ((1, 3)));
# endif
+_GL_CXXALIAS_SYS (symlinkat, int,
+ (char const *contents, int fd, char const *file));
+_GL_CXXALIASWARN (symlinkat);
#elif defined GNULIB_POSIXCHECK
# undef symlinkat
# if HAVE_RAW_DECL_SYMLINKAT
@@ -850,10 +1101,16 @@ _GL_WARN_ON_USE (symlinkat, "symlinkat is not portable -
"
#if @GNULIB_UNLINK@
# if @REPLACE_UNLINK@
-# undef unlink
-# define unlink rpl_unlink
-extern int unlink (char const *file) _GL_ARG_NONNULL ((1));
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+# undef unlink
+# define unlink rpl_unlink
+# endif
+_GL_FUNCDECL_RPL (unlink, int, (char const *file) _GL_ARG_NONNULL ((1)));
+_GL_CXXALIAS_RPL (unlink, int, (char const *file));
+# else
+_GL_CXXALIAS_SYS (unlink, int, (char const *file));
# endif
+_GL_CXXALIASWARN (unlink);
#elif defined GNULIB_POSIXCHECK
# undef unlink
# if HAVE_RAW_DECL_UNLINK
@@ -865,12 +1122,21 @@ _GL_WARN_ON_USE (unlink, "unlink is not portable - "
#if @GNULIB_UNLINKAT@
# if @REPLACE_UNLINKAT@
-# undef unlinkat
-# define unlinkat rpl_unlinkat
-# endif
-# if address@hidden@ || @REPLACE_UNLINKAT@
-extern int unlinkat (int fd, char const *file, int flag) _GL_ARG_NONNULL ((2));
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+# undef unlinkat
+# define unlinkat rpl_unlinkat
+# endif
+_GL_FUNCDECL_RPL (unlinkat, int, (int fd, char const *file, int flag)
+ _GL_ARG_NONNULL ((2)));
+_GL_CXXALIAS_RPL (unlinkat, int, (int fd, char const *file, int flag));
+# else
+# if address@hidden@
+_GL_FUNCDECL_SYS (unlinkat, int, (int fd, char const *file, int flag)
+ _GL_ARG_NONNULL ((2)));
+# endif
+_GL_CXXALIAS_SYS (unlinkat, int, (int fd, char const *file, int flag));
# endif
+_GL_CXXALIASWARN (unlinkat);
#elif defined GNULIB_POSIXCHECK
# undef unlinkat
# if HAVE_RAW_DECL_UNLINKAT
@@ -881,17 +1147,24 @@ _GL_WARN_ON_USE (unlinkat, "unlinkat is not portable - "
#if @GNULIB_USLEEP@
-# if @REPLACE_USLEEP@
-# undef usleep
-# define usleep rpl_usleep
-# endif
-# if address@hidden@ || @REPLACE_USLEEP@
/* Pause the execution of the current thread for N microseconds.
Returns 0 on completion, or -1 on range error.
See the POSIX:2001 specification
<http://www.opengroup.org/susv3xsh/sleep.html>. */
-extern int usleep (useconds_t n);
+# if @REPLACE_USLEEP@
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+# undef usleep
+# define usleep rpl_usleep
+# endif
+_GL_FUNCDECL_RPL (usleep, int, (useconds_t n));
+_GL_CXXALIAS_RPL (usleep, int, (useconds_t n));
+# else
+# if address@hidden@
+_GL_FUNCDECL_SYS (usleep, int, (useconds_t n));
+# endif
+_GL_CXXALIAS_SYS (usleep, int, (useconds_t n));
# endif
+_GL_CXXALIASWARN (usleep);
#elif defined GNULIB_POSIXCHECK
# undef usleep
# if HAVE_RAW_DECL_USLEEP
@@ -901,19 +1174,22 @@ _GL_WARN_ON_USE (usleep, "usleep is unportable - "
#endif
-#if @GNULIB_WRITE@ && @REPLACE_WRITE@ && @GNULIB_UNISTD_H_SIGPIPE@
+#if @GNULIB_WRITE@
/* Write up to COUNT bytes starting at BUF to file descriptor FD.
See the POSIX:2001 specification
<http://www.opengroup.org/susv3xsh/write.html>. */
-# undef write
-# define write rpl_write
-extern ssize_t write (int fd, const void *buf, size_t count)
- _GL_ARG_NONNULL ((2));
-#endif
-
-
-#ifdef __cplusplus
-}
+# if @REPLACE_WRITE@ && @GNULIB_UNISTD_H_SIGPIPE@
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+# undef write
+# define write rpl_write
+# endif
+_GL_FUNCDECL_RPL (write, ssize_t, (int fd, const void *buf, size_t count)
+ _GL_ARG_NONNULL ((2)));
+_GL_CXXALIAS_RPL (write, ssize_t, (int fd, const void *buf, size_t count));
+# else
+_GL_CXXALIAS_SYS (write, ssize_t, (int fd, const void *buf, size_t count));
+# endif
+_GL_CXXALIASWARN (write);
#endif
diff --git a/lib/wchar.in.h b/lib/wchar.in.h
index 4fb02cd..28bfa06 100644
--- a/lib/wchar.in.h
+++ b/lib/wchar.in.h
@@ -75,14 +75,12 @@
#ifndef _GL_WCHAR_H
#define _GL_WCHAR_H
+/* The definitions of _GL_FUNCDECL_RPL etc. are copied here. */
+
/* The definition of _GL_ARG_NONNULL is copied here. */
/* The definition of _GL_WARN_ON_USE is copied here. */
-#ifdef __cplusplus
-extern "C" {
-#endif
-
/* Define wint_t. (Also done in wctype.in.h.) */
#if address@hidden@ && !defined wint_t
@@ -107,12 +105,19 @@ typedef int rpl_mbstate_t;
/* Convert a single-byte character to a wide character. */
#if @GNULIB_BTOWC@
# if @REPLACE_BTOWC@
-# undef btowc
-# define btowc rpl_btowc
-# endif
-# if address@hidden@ || @REPLACE_BTOWC@
-extern wint_t btowc (int c);
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+# undef btowc
+# define btowc rpl_btowc
+# endif
+_GL_FUNCDECL_RPL (btowc, wint_t, (int c));
+_GL_CXXALIAS_RPL (btowc, wint_t, (int c));
+# else
+# if address@hidden@
+_GL_FUNCDECL_SYS (btowc, wint_t, (int c));
+# endif
+_GL_CXXALIAS_SYS (btowc, wint_t, (int c));
# endif
+_GL_CXXALIASWARN (btowc);
#elif defined GNULIB_POSIXCHECK
# undef btowc
# if HAVE_RAW_DECL_BTOWC
@@ -125,13 +130,20 @@ _GL_WARN_ON_USE (btowc, "btowc is unportable - "
/* Convert a wide character to a single-byte character. */
#if @GNULIB_WCTOB@
# if @REPLACE_WCTOB@
-# undef wctob
-# define wctob rpl_wctob
-# endif
-# if (!defined wctob && address@hidden@) || @REPLACE_WCTOB@
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+# undef wctob
+# define wctob rpl_wctob
+# endif
+_GL_FUNCDECL_RPL (wctob, int, (wint_t wc));
+_GL_CXXALIAS_RPL (wctob, int, (wint_t wc));
+# else
+# if !defined wctob && address@hidden@
/* wctob is provided by gnulib, or wctob exists but is not declared. */
-extern int wctob (wint_t wc);
+_GL_FUNCDECL_SYS (wctob, int, (wint_t wc));
+# endif
+_GL_CXXALIAS_SYS (wctob, int, (wint_t wc));
# endif
+_GL_CXXALIASWARN (wctob);
#elif defined GNULIB_POSIXCHECK
# undef wctob
# if HAVE_RAW_DECL_WCTOB
@@ -144,12 +156,19 @@ _GL_WARN_ON_USE (wctob, "wctob is unportable - "
/* Test whether *PS is in the initial state. */
#if @GNULIB_MBSINIT@
# if @REPLACE_MBSINIT@
-# undef mbsinit
-# define mbsinit rpl_mbsinit
-# endif
-# if address@hidden@ || @REPLACE_MBSINIT@
-extern int mbsinit (const mbstate_t *ps);
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+# undef mbsinit
+# define mbsinit rpl_mbsinit
+# endif
+_GL_FUNCDECL_RPL (mbsinit, int, (const mbstate_t *ps));
+_GL_CXXALIAS_RPL (mbsinit, int, (const mbstate_t *ps));
+# else
+# if address@hidden@
+_GL_FUNCDECL_SYS (mbsinit, int, (const mbstate_t *ps));
+# endif
+_GL_CXXALIAS_SYS (mbsinit, int, (const mbstate_t *ps));
# endif
+_GL_CXXALIASWARN (mbsinit);
#elif defined GNULIB_POSIXCHECK
# undef mbsinit
# if HAVE_RAW_DECL_MBSINIT
@@ -162,12 +181,23 @@ _GL_WARN_ON_USE (mbsinit, "mbsinit is unportable - "
/* Convert a multibyte character to a wide character. */
#if @GNULIB_MBRTOWC@
# if @REPLACE_MBRTOWC@
-# undef mbrtowc
-# define mbrtowc rpl_mbrtowc
-# endif
-# if address@hidden@ || @REPLACE_MBRTOWC@
-extern size_t mbrtowc (wchar_t *pwc, const char *s, size_t n, mbstate_t *ps);
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+# undef mbrtowc
+# define mbrtowc rpl_mbrtowc
+# endif
+_GL_FUNCDECL_RPL (mbrtowc, size_t,
+ (wchar_t *pwc, const char *s, size_t n, mbstate_t *ps));
+_GL_CXXALIAS_RPL (mbrtowc, size_t,
+ (wchar_t *pwc, const char *s, size_t n, mbstate_t *ps));
+# else
+# if address@hidden@
+_GL_FUNCDECL_SYS (mbrtowc, size_t,
+ (wchar_t *pwc, const char *s, size_t n, mbstate_t *ps));
+# endif
+_GL_CXXALIAS_SYS (mbrtowc, size_t,
+ (wchar_t *pwc, const char *s, size_t n, mbstate_t *ps));
# endif
+_GL_CXXALIASWARN (mbrtowc);
#elif defined GNULIB_POSIXCHECK
# undef mbrtowc
# if HAVE_RAW_DECL_MBRTOWC
@@ -180,12 +210,19 @@ _GL_WARN_ON_USE (mbrtowc, "mbrtowc is unportable - "
/* Recognize a multibyte character. */
#if @GNULIB_MBRLEN@
# if @REPLACE_MBRLEN@
-# undef mbrlen
-# define mbrlen rpl_mbrlen
-# endif
-# if address@hidden@ || @REPLACE_MBRLEN@
-extern size_t mbrlen (const char *s, size_t n, mbstate_t *ps);
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+# undef mbrlen
+# define mbrlen rpl_mbrlen
+# endif
+_GL_FUNCDECL_RPL (mbrlen, size_t, (const char *s, size_t n, mbstate_t *ps));
+_GL_CXXALIAS_RPL (mbrlen, size_t, (const char *s, size_t n, mbstate_t *ps));
+# else
+# if address@hidden@
+_GL_FUNCDECL_SYS (mbrlen, size_t, (const char *s, size_t n, mbstate_t *ps));
+# endif
+_GL_CXXALIAS_SYS (mbrlen, size_t, (const char *s, size_t n, mbstate_t *ps));
# endif
+_GL_CXXALIASWARN (mbrlen);
#elif defined GNULIB_POSIXCHECK
# undef mbrlen
# if HAVE_RAW_DECL_MBRLEN
@@ -198,13 +235,27 @@ _GL_WARN_ON_USE (mbrlen, "mbrlen is unportable - "
/* Convert a string to a wide string. */
#if @GNULIB_MBSRTOWCS@
# if @REPLACE_MBSRTOWCS@
-# undef mbsrtowcs
-# define mbsrtowcs rpl_mbsrtowcs
-# endif
-# if address@hidden@ || @REPLACE_MBSRTOWCS@
-extern size_t mbsrtowcs (wchar_t *dest, const char **srcp, size_t len,
mbstate_t *ps)
- _GL_ARG_NONNULL ((2));
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+# undef mbsrtowcs
+# define mbsrtowcs rpl_mbsrtowcs
+# endif
+_GL_FUNCDECL_RPL (mbsrtowcs, size_t,
+ (wchar_t *dest, const char **srcp, size_t len, mbstate_t *ps)
+ _GL_ARG_NONNULL ((2)));
+_GL_CXXALIAS_RPL (mbsrtowcs, size_t,
+ (wchar_t *dest, const char **srcp, size_t len,
+ mbstate_t *ps));
+# else
+# if address@hidden@
+_GL_FUNCDECL_SYS (mbsrtowcs, size_t,
+ (wchar_t *dest, const char **srcp, size_t len, mbstate_t *ps)
+ _GL_ARG_NONNULL ((2)));
+# endif
+_GL_CXXALIAS_SYS (mbsrtowcs, size_t,
+ (wchar_t *dest, const char **srcp, size_t len,
+ mbstate_t *ps));
# endif
+_GL_CXXALIASWARN (mbsrtowcs);
#elif defined GNULIB_POSIXCHECK
# undef mbsrtowcs
# if HAVE_RAW_DECL_MBSRTOWCS
@@ -217,13 +268,29 @@ _GL_WARN_ON_USE (mbsrtowcs, "mbsrtowcs is unportable - "
/* Convert a string to a wide string. */
#if @GNULIB_MBSNRTOWCS@
# if @REPLACE_MBSNRTOWCS@
-# undef mbsnrtowcs
-# define mbsnrtowcs rpl_mbsnrtowcs
-# endif
-# if address@hidden@ || @REPLACE_MBSNRTOWCS@
-extern size_t mbsnrtowcs (wchar_t *dest, const char **srcp, size_t srclen,
size_t len, mbstate_t *ps)
- _GL_ARG_NONNULL ((2));
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+# undef mbsnrtowcs
+# define mbsnrtowcs rpl_mbsnrtowcs
+# endif
+_GL_FUNCDECL_RPL (mbsnrtowcs, size_t,
+ (wchar_t *dest, const char **srcp, size_t srclen, size_t len,
+ mbstate_t *ps)
+ _GL_ARG_NONNULL ((2)));
+_GL_CXXALIAS_RPL (mbsnrtowcs, size_t,
+ (wchar_t *dest, const char **srcp, size_t srclen, size_t len,
+ mbstate_t *ps));
+# else
+# if address@hidden@
+_GL_FUNCDECL_SYS (mbsnrtowcs, size_t,
+ (wchar_t *dest, const char **srcp, size_t srclen, size_t len,
+ mbstate_t *ps)
+ _GL_ARG_NONNULL ((2)));
+# endif
+_GL_CXXALIAS_SYS (mbsnrtowcs, size_t,
+ (wchar_t *dest, const char **srcp, size_t srclen, size_t len,
+ mbstate_t *ps));
# endif
+_GL_CXXALIASWARN (mbsnrtowcs);
#elif defined GNULIB_POSIXCHECK
# undef mbsnrtowcs
# if HAVE_RAW_DECL_MBSNRTOWCS
@@ -236,12 +303,19 @@ _GL_WARN_ON_USE (mbsnrtowcs, "mbsnrtowcs is unportable - "
/* Convert a wide character to a multibyte character. */
#if @GNULIB_WCRTOMB@
# if @REPLACE_WCRTOMB@
-# undef wcrtomb
-# define wcrtomb rpl_wcrtomb
-# endif
-# if address@hidden@ || @REPLACE_WCRTOMB@
-extern size_t wcrtomb (char *s, wchar_t wc, mbstate_t *ps);
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+# undef wcrtomb
+# define wcrtomb rpl_wcrtomb
+# endif
+_GL_FUNCDECL_RPL (wcrtomb, size_t, (char *s, wchar_t wc, mbstate_t *ps));
+_GL_CXXALIAS_RPL (wcrtomb, size_t, (char *s, wchar_t wc, mbstate_t *ps));
+# else
+# if address@hidden@
+_GL_FUNCDECL_SYS (wcrtomb, size_t, (char *s, wchar_t wc, mbstate_t *ps));
+# endif
+_GL_CXXALIAS_SYS (wcrtomb, size_t, (char *s, wchar_t wc, mbstate_t *ps));
# endif
+_GL_CXXALIASWARN (wcrtomb);
#elif defined GNULIB_POSIXCHECK
# undef wcrtomb
# if HAVE_RAW_DECL_WCRTOMB
@@ -254,13 +328,27 @@ _GL_WARN_ON_USE (wcrtomb, "wcrtomb is unportable - "
/* Convert a wide string to a string. */
#if @GNULIB_WCSRTOMBS@
# if @REPLACE_WCSRTOMBS@
-# undef wcsrtombs
-# define wcsrtombs rpl_wcsrtombs
-# endif
-# if address@hidden@ || @REPLACE_WCSRTOMBS@
-extern size_t wcsrtombs (char *dest, const wchar_t **srcp, size_t len,
mbstate_t *ps)
- _GL_ARG_NONNULL ((2));
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+# undef wcsrtombs
+# define wcsrtombs rpl_wcsrtombs
+# endif
+_GL_FUNCDECL_RPL (wcsrtombs, size_t,
+ (char *dest, const wchar_t **srcp, size_t len, mbstate_t *ps)
+ _GL_ARG_NONNULL ((2)));
+_GL_CXXALIAS_RPL (wcsrtombs, size_t,
+ (char *dest, const wchar_t **srcp, size_t len,
+ mbstate_t *ps));
+# else
+# if address@hidden@
+_GL_FUNCDECL_SYS (wcsrtombs, size_t,
+ (char *dest, const wchar_t **srcp, size_t len, mbstate_t *ps)
+ _GL_ARG_NONNULL ((2)));
+# endif
+_GL_CXXALIAS_SYS (wcsrtombs, size_t,
+ (char *dest, const wchar_t **srcp, size_t len,
+ mbstate_t *ps));
# endif
+_GL_CXXALIASWARN (wcsrtombs);
#elif defined GNULIB_POSIXCHECK
# undef wcsrtombs
# if HAVE_RAW_DECL_WCSRTOMBS
@@ -273,13 +361,29 @@ _GL_WARN_ON_USE (wcsrtombs, "wcsrtombs is unportable - "
/* Convert a wide string to a string. */
#if @GNULIB_WCSNRTOMBS@
# if @REPLACE_WCSNRTOMBS@
-# undef wcsnrtombs
-# define wcsnrtombs rpl_wcsnrtombs
-# endif
-# if address@hidden@ || @REPLACE_WCSNRTOMBS@
-extern size_t wcsnrtombs (char *dest, const wchar_t **srcp, size_t srclen,
size_t len, mbstate_t *ps)
- _GL_ARG_NONNULL ((2));
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+# undef wcsnrtombs
+# define wcsnrtombs rpl_wcsnrtombs
+# endif
+_GL_FUNCDECL_RPL (wcsnrtombs, size_t,
+ (char *dest, const wchar_t **srcp, size_t srclen, size_t len,
+ mbstate_t *ps)
+ _GL_ARG_NONNULL ((2)));
+_GL_CXXALIAS_RPL (wcsnrtombs, size_t,
+ (char *dest, const wchar_t **srcp, size_t srclen, size_t len,
+ mbstate_t *ps));
+# else
+# if address@hidden@
+_GL_FUNCDECL_SYS (wcsnrtombs, size_t,
+ (char *dest, const wchar_t **srcp, size_t srclen, size_t len,
+ mbstate_t *ps)
+ _GL_ARG_NONNULL ((2)));
+# endif
+_GL_CXXALIAS_SYS (wcsnrtombs, size_t,
+ (char *dest, const wchar_t **srcp, size_t srclen, size_t len,
+ mbstate_t *ps));
# endif
+_GL_CXXALIASWARN (wcsnrtombs);
#elif defined GNULIB_POSIXCHECK
# undef wcsnrtombs
# if HAVE_RAW_DECL_WCSNRTOMBS
@@ -292,15 +396,20 @@ _GL_WARN_ON_USE (wcsnrtombs, "wcsnrtombs is unportable - "
/* Return the number of screen columns needed for WC. */
#if @GNULIB_WCWIDTH@
# if @REPLACE_WCWIDTH@
-# undef wcwidth
-# define wcwidth rpl_wcwidth
-extern int wcwidth (wchar_t);
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+# undef wcwidth
+# define wcwidth rpl_wcwidth
+# endif
+_GL_FUNCDECL_RPL (wcwidth, int, (wchar_t));
+_GL_CXXALIAS_RPL (wcwidth, int, (wchar_t));
# else
# if !defined wcwidth && address@hidden@
/* wcwidth exists but is not declared. */
-extern int wcwidth (int /* actually wchar_t */);
+_GL_FUNCDECL_SYS (wcwidth, int, (wchar_t));
# endif
+_GL_CXXALIAS_SYS (wcwidth, int, (wchar_t));
# endif
+_GL_CXXALIASWARN (wcwidth);
#elif defined GNULIB_POSIXCHECK
# undef wcwidth
# if HAVE_RAW_DECL_WCWIDTH
@@ -310,10 +419,6 @@ _GL_WARN_ON_USE (wcwidth, "wcwidth is unportable - "
#endif
-#ifdef __cplusplus
-}
-#endif
-
#endif /* _GL_WCHAR_H */
#endif /* _GL_WCHAR_H */
#endif
diff --git a/libguile/strings.c b/libguile/strings.c
index eb9e389..d136d98 100644
--- a/libguile/strings.c
+++ b/libguile/strings.c
@@ -1393,9 +1393,21 @@ scm_is_string (SCM obj)
SCM_SYMBOL (scm_encoding_error_key, "encoding-error");
static void
-scm_encoding_error (const char *subr, const char *message, SCM args)
-{
- scm_error (scm_encoding_error_key, subr, message, args, SCM_BOOL_F);
+scm_encoding_error (const char *subr, int err, const char *message,
+ const char *from, const char *to, SCM string_or_bv)
+{
+ /* Raise an exception that conveys all the information needed to debug the
+ problem. Only perform locale conversions that are safe; in particular,
+ don't try to display STRING_OR_BV when it's a string since converting it
to
+ the output locale may fail. */
+ scm_throw (scm_encoding_error_key,
+ scm_list_n (scm_from_locale_string (subr),
+ scm_from_locale_string (message),
+ scm_from_int (err),
+ scm_from_locale_string (from),
+ scm_from_locale_string (to),
+ string_or_bv,
+ SCM_UNDEFINED));
}
SCM
@@ -1427,23 +1439,20 @@ scm_from_stringn (const char *str, size_t len, const
char *encoding,
NULL,
NULL, &u32len);
- if (u32 == NULL)
+ if (SCM_UNLIKELY (u32 == NULL))
{
- if (errno == ENOMEM)
- scm_memory_error ("locale string conversion");
- else
- {
- /* There are invalid sequences in the input string. */
- SCM errstr;
- char *dst;
- errstr = scm_i_make_string (len, &dst);
- memcpy (dst, str, len);
- scm_encoding_error (NULL,
- "input locale conversion error from ~s: ~s",
- scm_list_2 (scm_from_locale_string (encoding),
- errstr));
- scm_remember_upto_here_1 (errstr);
- }
+ /* Raise an error and pass the raw C string as a bytevector to the
`throw'
+ handler. */
+ SCM bv;
+ signed char *buf;
+
+ buf = scm_gc_malloc_pointerless (len, "bytevector");
+ memcpy (buf, str, len);
+ bv = scm_c_take_bytevector (buf, len);
+
+ scm_encoding_error (__func__, errno,
+ "input locale conversion error",
+ encoding, "UTF-32", bv);
}
i = 0;
@@ -1759,8 +1768,9 @@ scm_to_stringn (SCM str, size_t *lenp, const char
*encoding,
&buf, &len);
if (ret != 0)
- scm_encoding_error (NULL, "cannot convert to output locale ~s: \"~s\"",
- scm_list_2 (scm_from_locale_string (enc), str));
+ scm_encoding_error (__func__, errno,
+ "cannot convert to output locale",
+ "ISO-8859-1", enc, str);
}
else
{
@@ -1771,8 +1781,9 @@ scm_to_stringn (SCM str, size_t *lenp, const char
*encoding,
NULL,
NULL, &len);
if (buf == NULL)
- scm_encoding_error (NULL, "cannot convert to output locale ~s: \"~s\"",
- scm_list_2 (scm_from_locale_string (enc), str));
+ scm_encoding_error (__func__, errno,
+ "cannot convert to output locale",
+ "UTF-32", enc, str);
}
if (handler == SCM_FAILED_CONVERSION_ESCAPE_SEQUENCE)
{
diff --git a/m4/duplocale.m4 b/m4/duplocale.m4
index 91a8ffd..a444bfc 100644
--- a/m4/duplocale.m4
+++ b/m4/duplocale.m4
@@ -1,4 +1,4 @@
-# duplocale.m4 serial 1
+# duplocale.m4 serial 2
dnl Copyright (C) 2009, 2010 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
@@ -41,6 +41,8 @@ int main ()
case "$gl_cv_func_duplocale_works" in
*no) REPLACE_DUPLOCALE=1 ;;
esac
+ else
+ HAVE_DUPLOCALE=0
fi
if test $REPLACE_DUPLOCALE = 1; then
gl_REPLACE_LOCALE_H
diff --git a/m4/func.m4 b/m4/func.m4
new file mode 100644
index 0000000..698c528
--- /dev/null
+++ b/m4/func.m4
@@ -0,0 +1,20 @@
+# func.m4 serial 2
+dnl Copyright (C) 2008, 2009, 2010 Free Software Foundation, Inc.
+dnl This file is free software; the Free Software Foundation
+dnl gives unlimited permission to copy and/or distribute it,
+dnl with or without modifications, as long as this notice is preserved.
+
+# Written by Simon Josefsson
+
+AC_DEFUN([gl_FUNC],
+[
+ AC_CACHE_CHECK([whether __func__ is available], [gl_cv_var_func],
+ AC_COMPILE_IFELSE(
+ [AC_LANG_PROGRAM([[]], [[const char *str = __func__;]])],
+ [gl_cv_var_func=yes],
+ [gl_cv_var_func=no]))
+ if test "$gl_cv_var_func" != yes; then
+ AC_DEFINE([__func__], ["<unknown function>"],
+ [Define as a replacement for the ISO C99 __func__ variable.])
+ fi
+])
diff --git a/m4/gnulib-cache.m4 b/m4/gnulib-cache.m4
index 3326fb9..53a7892 100644
--- a/m4/gnulib-cache.m4
+++ b/m4/gnulib-cache.m4
@@ -15,7 +15,7 @@
# Specification in the form of a command-line invocation:
-# gnulib-tool --import --dir=. --lib=libgnu --source-base=lib --m4-base=m4
--doc-base=doc --tests-base=tests --aux-dir=build-aux --lgpl=3 --libtool
--macro-prefix=gl --no-vc-files alignof alloca-opt announce-gen autobuild
byteswap canonicalize-lgpl duplocale environ extensions flock fpieee full-read
full-write gendocs getaddrinfo gitlog-to-changelog gnu-web-doc-update gnupload
havelib iconv_open-utf inet_ntop inet_pton lib-symbol-versions
lib-symbol-visibility libunistring locale maintainer-makefile putenv stdlib
strcase strftime striconveh string sys_stat verify version-etc-fsf vsnprintf
warnings
+# gnulib-tool --import --dir=. --lib=libgnu --source-base=lib --m4-base=m4
--doc-base=doc --tests-base=tests --aux-dir=build-aux --lgpl=3 --libtool
--macro-prefix=gl --no-vc-files alignof alloca-opt announce-gen autobuild
byteswap canonicalize-lgpl duplocale environ extensions flock fpieee full-read
full-write func gendocs getaddrinfo gitlog-to-changelog gnu-web-doc-update
gnupload havelib iconv_open-utf inet_ntop inet_pton lib-symbol-versions
lib-symbol-visibility libunistring locale maintainer-makefile putenv stdlib
strcase strftime striconveh string sys_stat verify version-etc-fsf vsnprintf
warnings
# Specification in the form of a few gnulib-tool.m4 macro invocations:
gl_LOCAL_DIR([])
@@ -33,6 +33,7 @@ gl_MODULES([
fpieee
full-read
full-write
+ func
gendocs
getaddrinfo
gitlog-to-changelog
diff --git a/m4/gnulib-common.m4 b/m4/gnulib-common.m4
index b7812a8..80ba263 100644
--- a/m4/gnulib-common.m4
+++ b/m4/gnulib-common.m4
@@ -1,4 +1,4 @@
-# gnulib-common.m4 serial 12
+# gnulib-common.m4 serial 13
dnl Copyright (C) 2007-2010 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
@@ -61,9 +61,16 @@ m4_ifndef([AS_VAR_IF],
[AS_IF([test x"AS_VAR_GET([$1])" = x""$2], [$3], [$4])])])
# AC_PROG_MKDIR_P
-# is a backport of autoconf-2.60's AC_PROG_MKDIR_P.
-# Remove this macro when we can assume autoconf >= 2.60.
-m4_ifdef([AC_PROG_MKDIR_P], [], [
+# is a backport of autoconf-2.60's AC_PROG_MKDIR_P, with a fix
+# for interoperability with automake-1.9.6 from autoconf-2.62.
+# Remove this macro when we can assume autoconf >= 2.62 or
+# autoconf >= 2.60 && automake >= 1.10.
+m4_ifdef([AC_PROG_MKDIR_P], [
+ dnl For automake-1.9.6 && autoconf < 2.62: Ensure MKDIR_P is AC_SUBSTed.
+ m4_define([AC_PROG_MKDIR_P],
+ m4_defn([AC_PROG_MKDIR_P])[
+ AC_SUBST([MKDIR_P])])], [
+ dnl For autoconf < 2.60: Backport of AC_PROG_MKDIR_P.
AC_DEFUN_ONCE([AC_PROG_MKDIR_P],
[AC_REQUIRE([AM_PROG_MKDIR_P])dnl defined by automake
MKDIR_P='$(mkdir_p)'
diff --git a/m4/gnulib-comp.m4 b/m4/gnulib-comp.m4
index fc989b2..16d6ca6 100644
--- a/m4/gnulib-comp.m4
+++ b/m4/gnulib-comp.m4
@@ -26,14 +26,120 @@ AC_DEFUN([gl_EARLY],
m4_pattern_allow([^gl_LTLIBOBJS$])dnl a variable
AC_REQUIRE([AC_PROG_RANLIB])
AC_REQUIRE([AM_PROG_CC_C_O])
+ # Code from module alignof:
+ # Code from module alloca-opt:
+ # Code from module announce-gen:
+ # Code from module arg-nonnull:
+ # Code from module arpa_inet:
+ # Code from module autobuild:
AB_INIT
+ # Code from module byteswap:
+ # Code from module c++defs:
+ # Code from module c-ctype:
+ # Code from module c-strcase:
+ # Code from module c-strcaseeq:
+ # Code from module canonicalize-lgpl:
+ # Code from module configmake:
+ # Code from module duplocale:
+ # Code from module environ:
+ # Code from module errno:
+ # Code from module extensions:
AC_REQUIRE([gl_USE_SYSTEM_EXTENSIONS])
+ # Code from module float:
+ # Code from module flock:
+ # Code from module fpieee:
AC_REQUIRE([gl_FP_IEEE])
+ # Code from module full-read:
+ # Code from module full-write:
+ # Code from module func:
+ # Code from module gendocs:
+ # Code from module getaddrinfo:
+ # Code from module gettext-h:
+ # Code from module gitlog-to-changelog:
+ # Code from module gnu-web-doc-update:
+ # Code from module gnumakefile:
+ # Code from module gnupload:
+ # Code from module gperf:
+ # Code from module havelib:
+ # Code from module hostent:
+ # Code from module iconv:
+ # Code from module iconv-h:
+ # Code from module iconv_open:
+ # Code from module iconv_open-utf:
+ # Code from module include_next:
+ # Code from module inet_ntop:
+ # Code from module inet_pton:
+ # Code from module inline:
+ # Code from module lib-symbol-versions:
+ # Code from module lib-symbol-visibility:
+ # Code from module libunistring:
+ # Code from module localcharset:
+ # Code from module locale:
+ # Code from module lstat:
+ # Code from module maintainer-makefile:
+ # Code from module malloc-posix:
+ # Code from module malloca:
+ # Code from module mbrlen:
+ # Code from module mbrtowc:
+ # Code from module mbsinit:
+ # Code from module memchr:
+ # Code from module multiarch:
+ # Code from module netdb:
+ # Code from module netinet_in:
+ # Code from module pathmax:
+ # Code from module putenv:
+ # Code from module readlink:
+ # Code from module safe-read:
+ # Code from module safe-write:
+ # Code from module servent:
+ # Code from module size_max:
+ # Code from module snprintf:
+ # Code from module socklen:
+ # Code from module ssize_t:
+ # Code from module stat:
+ # Code from module stdarg:
dnl Some compilers (e.g., AIX 5.3 cc) need to be in c99 mode
dnl for the builtin va_copy to work. With Autoconf 2.60 or later,
dnl AC_PROG_CC_STDC arranges for this. With older Autoconf AC_PROG_CC_STDC
dnl shouldn't hurt, though installers are on their own to set c99 mode.
AC_REQUIRE([AC_PROG_CC_STDC])
+ # Code from module stdbool:
+ # Code from module stddef:
+ # Code from module stdint:
+ # Code from module stdio:
+ # Code from module stdlib:
+ # Code from module strcase:
+ # Code from module streq:
+ # Code from module strftime:
+ # Code from module striconveh:
+ # Code from module string:
+ # Code from module strings:
+ # Code from module sys_file:
+ # Code from module sys_socket:
+ # Code from module sys_stat:
+ # Code from module time:
+ # Code from module time_r:
+ # Code from module unistd:
+ # Code from module unistr/base:
+ # Code from module unistr/u8-mbtouc:
+ # Code from module unistr/u8-mbtouc-unsafe:
+ # Code from module unistr/u8-mbtoucr:
+ # Code from module unistr/u8-prev:
+ # Code from module unistr/u8-uctomb:
+ # Code from module unitypes:
+ # Code from module unused-parameter:
+ # Code from module useless-if-before-free:
+ # Code from module vasnprintf:
+ # Code from module vc-list-files:
+ # Code from module verify:
+ # Code from module version-etc:
+ # Code from module version-etc-fsf:
+ # Code from module vsnprintf:
+ # Code from module warn-on-use:
+ # Code from module warnings:
+ # Code from module wchar:
+ # Code from module write:
+ # Code from module xsize:
])
# This macro should be invoked from ./configure.ac, in the section
@@ -49,26 +155,56 @@ AC_DEFUN([gl_INIT],
m4_pushdef([gl_LIBSOURCES_DIR], [])
gl_COMMON
gl_source_base='lib'
+ # Code from module alignof:
+ # Code from module alloca-opt:
gl_FUNC_ALLOCA
+ # Code from module announce-gen:
+ # Code from module arg-nonnull:
+ # Code from module arpa_inet:
gl_HEADER_ARPA_INET
AC_PROG_MKDIR_P
+ # Code from module autobuild:
+ # Code from module byteswap:
gl_BYTESWAP
+ # Code from module c++defs:
+ # Code from module c-ctype:
+ # Code from module c-strcase:
+ # Code from module c-strcaseeq:
+ # Code from module canonicalize-lgpl:
gl_CANONICALIZE_LGPL
gl_MODULE_INDICATOR([canonicalize-lgpl])
gl_STDLIB_MODULE_INDICATOR([canonicalize_file_name])
gl_STDLIB_MODULE_INDICATOR([realpath])
+ # Code from module configmake:
+ # Code from module duplocale:
gl_FUNC_DUPLOCALE
gl_LOCALE_MODULE_INDICATOR([duplocale])
+ # Code from module environ:
gl_ENVIRON
gl_UNISTD_MODULE_INDICATOR([environ])
+ # Code from module errno:
gl_HEADER_ERRNO_H
+ # Code from module extensions:
+ # Code from module float:
gl_FLOAT_H
+ # Code from module flock:
gl_FUNC_FLOCK
gl_HEADER_SYS_FILE_MODULE_INDICATOR([flock])
+ # Code from module fpieee:
+ # Code from module full-read:
+ # Code from module full-write:
+ # Code from module func:
+ gl_FUNC
+ # Code from module gendocs:
+ # Code from module getaddrinfo:
gl_GETADDRINFO
gl_NETDB_MODULE_INDICATOR([getaddrinfo])
+ # Code from module gettext-h:
AC_SUBST([LIBINTL])
AC_SUBST([LTLIBINTL])
+ # Code from module gitlog-to-changelog:
+ # Code from module gnu-web-doc-update:
+ # Code from module gnumakefile:
# Autoconf 2.61a.99 and earlier don't support linking a file only
# in VPATH builds. But since GNUmakefile is for maintainer use
# only, it does not matter if we skip the link with older autoconf.
@@ -79,93 +215,172 @@ AC_DEFUN([gl_INIT],
m4_defn([m4_PACKAGE_VERSION])), [1], [],
[AC_CONFIG_LINKS([$GNUmakefile:$GNUmakefile], [],
[GNUmakefile=$GNUmakefile])])
+ # Code from module gnupload:
+ # Code from module gperf:
+ # Code from module havelib:
+ # Code from module hostent:
gl_HOSTENT
+ # Code from module iconv:
AM_ICONV
+ # Code from module iconv-h:
gl_ICONV_H
+ # Code from module iconv_open:
gl_FUNC_ICONV_OPEN
+ # Code from module iconv_open-utf:
gl_FUNC_ICONV_OPEN_UTF
+ # Code from module include_next:
+ # Code from module inet_ntop:
gl_INET_NTOP
gl_ARPA_INET_MODULE_INDICATOR([inet_ntop])
+ # Code from module inet_pton:
gl_INET_PTON
gl_ARPA_INET_MODULE_INDICATOR([inet_pton])
+ # Code from module inline:
gl_INLINE
+ # Code from module lib-symbol-versions:
gl_LD_VERSION_SCRIPT
+ # Code from module lib-symbol-visibility:
gl_VISIBILITY
+ # Code from module libunistring:
gl_LIBUNISTRING
+ # Code from module localcharset:
gl_LOCALCHARSET
LOCALCHARSET_TESTS_ENVIRONMENT="CHARSETALIASDIR=\"\$(top_builddir)/$gl_source_base\""
AC_SUBST([LOCALCHARSET_TESTS_ENVIRONMENT])
+ # Code from module locale:
gl_LOCALE_H
+ # Code from module lstat:
gl_FUNC_LSTAT
gl_SYS_STAT_MODULE_INDICATOR([lstat])
+ # Code from module maintainer-makefile:
AC_CONFIG_COMMANDS_PRE([m4_ifdef([AH_HEADER],
[AC_SUBST([CONFIG_INCLUDE], m4_defn([AH_HEADER]))])])
+ # Code from module malloc-posix:
gl_FUNC_MALLOC_POSIX
gl_STDLIB_MODULE_INDICATOR([malloc-posix])
+ # Code from module malloca:
gl_MALLOCA
+ # Code from module mbrlen:
gl_FUNC_MBRLEN
gl_WCHAR_MODULE_INDICATOR([mbrlen])
+ # Code from module mbrtowc:
gl_FUNC_MBRTOWC
gl_WCHAR_MODULE_INDICATOR([mbrtowc])
+ # Code from module mbsinit:
gl_FUNC_MBSINIT
gl_WCHAR_MODULE_INDICATOR([mbsinit])
+ # Code from module memchr:
gl_FUNC_MEMCHR
gl_STRING_MODULE_INDICATOR([memchr])
+ # Code from module multiarch:
gl_MULTIARCH
+ # Code from module netdb:
gl_HEADER_NETDB
+ # Code from module netinet_in:
gl_HEADER_NETINET_IN
AC_PROG_MKDIR_P
+ # Code from module pathmax:
gl_PATHMAX
+ # Code from module putenv:
gl_FUNC_PUTENV
gl_STDLIB_MODULE_INDICATOR([putenv])
+ # Code from module readlink:
gl_FUNC_READLINK
gl_UNISTD_MODULE_INDICATOR([readlink])
+ # Code from module safe-read:
gl_SAFE_READ
+ # Code from module safe-write:
gl_SAFE_WRITE
+ # Code from module servent:
gl_SERVENT
+ # Code from module size_max:
gl_SIZE_MAX
+ # Code from module snprintf:
gl_FUNC_SNPRINTF
gl_STDIO_MODULE_INDICATOR([snprintf])
+ # Code from module socklen:
gl_TYPE_SOCKLEN_T
+ # Code from module ssize_t:
gt_TYPE_SSIZE_T
+ # Code from module stat:
gl_FUNC_STAT
gl_SYS_STAT_MODULE_INDICATOR([stat])
+ # Code from module stdarg:
gl_STDARG_H
+ # Code from module stdbool:
AM_STDBOOL_H
+ # Code from module stddef:
gl_STDDEF_H
+ # Code from module stdint:
gl_STDINT_H
+ # Code from module stdio:
gl_STDIO_H
+ # Code from module stdlib:
gl_STDLIB_H
+ # Code from module strcase:
gl_STRCASE
+ # Code from module streq:
+ # Code from module strftime:
gl_FUNC_GNU_STRFTIME
+ # Code from module striconveh:
if test $gl_cond_libtool = false; then
gl_ltlibdeps="$gl_ltlibdeps $LTLIBICONV"
gl_libdeps="$gl_libdeps $LIBICONV"
fi
+ # Code from module string:
gl_HEADER_STRING_H
+ # Code from module strings:
gl_HEADER_STRINGS_H
+ # Code from module sys_file:
gl_HEADER_SYS_FILE_H
AC_PROG_MKDIR_P
+ # Code from module sys_socket:
gl_HEADER_SYS_SOCKET
AC_PROG_MKDIR_P
+ # Code from module sys_stat:
gl_HEADER_SYS_STAT_H
AC_PROG_MKDIR_P
+ # Code from module time:
gl_HEADER_TIME_H
+ # Code from module time_r:
gl_TIME_R
+ gl_TIME_MODULE_INDICATOR([time_r])
+ # Code from module unistd:
gl_UNISTD_H
+ # Code from module unistr/base:
+ # Code from module unistr/u8-mbtouc:
gl_MODULE_INDICATOR([unistr/u8-mbtouc])
+ # Code from module unistr/u8-mbtouc-unsafe:
gl_MODULE_INDICATOR([unistr/u8-mbtouc-unsafe])
+ # Code from module unistr/u8-mbtoucr:
gl_MODULE_INDICATOR([unistr/u8-mbtoucr])
+ # Code from module unistr/u8-prev:
+ # Code from module unistr/u8-uctomb:
gl_MODULE_INDICATOR([unistr/u8-uctomb])
+ # Code from module unitypes:
+ # Code from module unused-parameter:
+ # Code from module useless-if-before-free:
+ # Code from module vasnprintf:
gl_FUNC_VASNPRINTF
+ # Code from module vc-list-files:
+ # Code from module verify:
+ # Code from module version-etc:
gl_VERSION_ETC
+ # Code from module version-etc-fsf:
+ # Code from module vsnprintf:
gl_FUNC_VSNPRINTF
gl_STDIO_MODULE_INDICATOR([vsnprintf])
+ # Code from module warn-on-use:
+ # Code from module warnings:
AC_SUBST([WARN_CFLAGS])
+ # Code from module wchar:
gl_WCHAR_H
+ # Code from module write:
gl_FUNC_WRITE
gl_UNISTD_MODULE_INDICATOR([write])
+ # Code from module xsize:
gl_XSIZE
+ # End of code from modules
m4_ifval(gl_LIBSOURCES_LIST, [
m4_syscmd([test ! -d ]m4_defn([gl_LIBSOURCES_DIR])[ ||
for gl_file in ]gl_LIBSOURCES_LIST[ ; do
@@ -296,6 +511,7 @@ AC_DEFUN([gltests_LIBSOURCES], [
AC_DEFUN([gl_FILE_LIST], [
build-aux/announce-gen
build-aux/arg-nonnull.h
+ build-aux/c++defs.h
build-aux/config.rpath
build-aux/gendocs.sh
build-aux/gitlog-to-changelog
@@ -434,6 +650,7 @@ AC_DEFUN([gl_FILE_LIST], [
m4/float_h.m4
m4/flock.m4
m4/fpieee.m4
+ m4/func.m4
m4/getaddrinfo.m4
m4/glibc21.m4
m4/gnulib-common.m4
@@ -507,7 +724,7 @@ AC_DEFUN([gl_FILE_LIST], [
m4/vsnprintf.m4
m4/warn-on-use.m4
m4/warnings.m4
- m4/wchar.m4
+ m4/wchar_h.m4
m4/wchar_t.m4
m4/wint_t.m4
m4/write.m4
diff --git a/m4/iconv_open.m4 b/m4/iconv_open.m4
index d6f44fb..60f62ca 100644
--- a/m4/iconv_open.m4
+++ b/m4/iconv_open.m4
@@ -1,4 +1,4 @@
-# iconv_open.m4 serial 6
+# iconv_open.m4 serial 7
dnl Copyright (C) 2007-2010 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
@@ -10,6 +10,8 @@ AC_DEFUN([gl_FUNC_ICONV_OPEN],
AC_REQUIRE([AC_CANONICAL_HOST])
AC_REQUIRE([gl_ICONV_H_DEFAULTS])
if test "$am_cv_func_iconv" = yes; then
+ dnl Provide the <iconv.h> override, for the sake of the C++ aliases.
+ gl_REPLACE_ICONV_H
dnl Test whether iconv_open accepts standardized encoding names.
dnl We know that GNU libiconv and GNU libc do.
AC_EGREP_CPP([gnu_iconv], [
diff --git a/m4/locale_h.m4 b/m4/locale_h.m4
index 0b7f493..743e6a8 100644
--- a/m4/locale_h.m4
+++ b/m4/locale_h.m4
@@ -1,4 +1,4 @@
-# locale_h.m4 serial 7
+# locale_h.m4 serial 9
dnl Copyright (C) 2007, 2009, 2010 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
@@ -79,11 +79,14 @@ AC_DEFUN([gl_LOCALE_MODULE_INDICATOR],
dnl Use AC_REQUIRE here, so that the default settings are expanded once only.
AC_REQUIRE([gl_LOCALE_H_DEFAULTS])
GNULIB_[]m4_translit([$1],[abcdefghijklmnopqrstuvwxyz./-],[ABCDEFGHIJKLMNOPQRSTUVWXYZ___])=1
+ dnl Define it also as a C macro, for the benefit of the unit tests.
+ gl_MODULE_INDICATOR([$1])
])
AC_DEFUN([gl_LOCALE_H_DEFAULTS],
[
GNULIB_DUPLOCALE=0; AC_SUBST([GNULIB_DUPLOCALE])
dnl Assume proper GNU behavior unless another module says otherwise.
+ HAVE_DUPLOCALE=1; AC_SUBST([HAVE_DUPLOCALE])
REPLACE_DUPLOCALE=0; AC_SUBST([REPLACE_DUPLOCALE])
])
diff --git a/m4/stdio_h.m4 b/m4/stdio_h.m4
index 781fa8d..681fd8b 100644
--- a/m4/stdio_h.m4
+++ b/m4/stdio_h.m4
@@ -1,4 +1,4 @@
-# stdio_h.m4 serial 25
+# stdio_h.m4 serial 26
dnl Copyright (C) 2007-2010 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
@@ -45,6 +45,8 @@ AC_DEFUN([gl_STDIO_MODULE_INDICATOR],
dnl Use AC_REQUIRE here, so that the default settings are expanded once only.
AC_REQUIRE([gl_STDIO_H_DEFAULTS])
GNULIB_[]m4_translit([$1],[abcdefghijklmnopqrstuvwxyz./-],[ABCDEFGHIJKLMNOPQRSTUVWXYZ___])=1
+ dnl Define it also as a C macro, for the benefit of the unit tests.
+ gl_MODULE_INDICATOR([$1])
])
AC_DEFUN([gl_STDIO_H_DEFAULTS],
diff --git a/m4/stdlib_h.m4 b/m4/stdlib_h.m4
index 0693d1a..77344bd 100644
--- a/m4/stdlib_h.m4
+++ b/m4/stdlib_h.m4
@@ -1,4 +1,4 @@
-# stdlib_h.m4 serial 22
+# stdlib_h.m4 serial 23
dnl Copyright (C) 2007-2010 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
@@ -43,6 +43,8 @@ AC_DEFUN([gl_STDLIB_MODULE_INDICATOR],
dnl Use AC_REQUIRE here, so that the default settings are expanded once only.
AC_REQUIRE([gl_STDLIB_H_DEFAULTS])
GNULIB_[]m4_translit([$1],[abcdefghijklmnopqrstuvwxyz./-],[ABCDEFGHIJKLMNOPQRSTUVWXYZ___])=1
+ dnl Define it also as a C macro, for the benefit of the unit tests.
+ gl_MODULE_INDICATOR([$1])
])
AC_DEFUN([gl_STDLIB_H_DEFAULTS],
diff --git a/m4/string_h.m4 b/m4/string_h.m4
index 73c6d83..a8a366c 100644
--- a/m4/string_h.m4
+++ b/m4/string_h.m4
@@ -5,7 +5,7 @@
# gives unlimited permission to copy and/or distribute it,
# with or without modifications, as long as this notice is preserved.
-# serial 11
+# serial 12
# Written by Paul Eggert.
@@ -35,6 +35,8 @@ AC_DEFUN([gl_STRING_MODULE_INDICATOR],
dnl Use AC_REQUIRE here, so that the default settings are expanded once only.
AC_REQUIRE([gl_HEADER_STRING_H_DEFAULTS])
GNULIB_[]m4_translit([$1],[abcdefghijklmnopqrstuvwxyz./-],[ABCDEFGHIJKLMNOPQRSTUVWXYZ___])=1
+ dnl Define it also as a C macro, for the benefit of the unit tests.
+ gl_MODULE_INDICATOR([$1])
])
AC_DEFUN([gl_HEADER_STRING_H_DEFAULTS],
diff --git a/m4/sys_file_h.m4 b/m4/sys_file_h.m4
index d864dad..fac106a 100644
--- a/m4/sys_file_h.m4
+++ b/m4/sys_file_h.m4
@@ -1,7 +1,7 @@
# Configure a replacement for <sys/file.h>.
-# serial 3
+# serial 4
-# Copyright (C) 2008, 2009, 2010 Free Software Foundation, Inc.
+# Copyright (C) 2008-2010 Free Software Foundation, Inc.
# This file is free software; the Free Software Foundation
# gives unlimited permission to copy and/or distribute it,
# with or without modifications, as long as this notice is preserved.
@@ -12,10 +12,7 @@ AC_DEFUN([gl_HEADER_SYS_FILE_H],
[
AC_REQUIRE([gl_HEADER_SYS_FILE_H_DEFAULTS])
- dnl Only flock is defined in a working <sys/file.h>. If that
- dnl function is already there, we don't want to do any substitution.
- AC_CHECK_FUNCS_ONCE([flock])
-
+ dnl <sys/file.h> is always overridden, because of GNULIB_POSIXCHECK.
gl_CHECK_NEXT_HEADERS([sys/file.h])
AC_CHECK_HEADERS_ONCE([sys/file.h])
diff --git a/m4/sys_socket_h.m4 b/m4/sys_socket_h.m4
index 1d47656..993514c 100644
--- a/m4/sys_socket_h.m4
+++ b/m4/sys_socket_h.m4
@@ -1,4 +1,4 @@
-# sys_socket_h.m4 serial 14
+# sys_socket_h.m4 serial 16
dnl Copyright (C) 2005-2010 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
@@ -19,7 +19,6 @@ AC_DEFUN([gl_HEADER_SYS_SOCKET],
[gl_cv_header_sys_socket_h_selfcontained=no])
])
if test $gl_cv_header_sys_socket_h_selfcontained = yes; then
- SYS_SOCKET_H=''
dnl If the shutdown function exists, <sys/socket.h> should define
dnl SHUT_RD, SHUT_WR, SHUT_RDWR.
AC_CHECK_FUNCS([shutdown])
@@ -37,8 +36,6 @@ AC_DEFUN([gl_HEADER_SYS_SOCKET],
SYS_SOCKET_H='sys/socket.h'
fi
fi
- else
- SYS_SOCKET_H='sys/socket.h'
fi
# We need to check for ws2tcpip.h now.
gl_PREREQ_SYS_H_SOCKET
@@ -56,16 +53,11 @@ AC_DEFUN([gl_HEADER_SYS_SOCKET],
])
if test $ac_cv_type_struct_sockaddr_storage = no; then
HAVE_STRUCT_SOCKADDR_STORAGE=0
- SYS_SOCKET_H='sys/socket.h'
fi
if test $ac_cv_type_sa_family_t = no; then
HAVE_SA_FAMILY_T=0
- SYS_SOCKET_H='sys/socket.h'
- fi
- if test -n "$SYS_SOCKET_H"; then
- gl_PREREQ_SYS_H_WINSOCK2
fi
- AC_SUBST([SYS_SOCKET_H])
+ gl_PREREQ_SYS_H_WINSOCK2
dnl Check for declarations of anything we want to poison if the
dnl corresponding gnulib module is not in use.
@@ -134,6 +126,8 @@ AC_DEFUN([gl_SYS_SOCKET_MODULE_INDICATOR],
dnl Use AC_REQUIRE here, so that the default settings are expanded once only.
AC_REQUIRE([gl_SYS_SOCKET_H_DEFAULTS])
GNULIB_[]m4_translit([$1],[abcdefghijklmnopqrstuvwxyz./-],[ABCDEFGHIJKLMNOPQRSTUVWXYZ___])=1
+ dnl Define it also as a C macro, for the benefit of the unit tests.
+ gl_MODULE_INDICATOR([$1])
])
AC_DEFUN([gl_SYS_SOCKET_H_DEFAULTS],
diff --git a/m4/sys_stat_h.m4 b/m4/sys_stat_h.m4
index 5a113d0..54d74ca 100644
--- a/m4/sys_stat_h.m4
+++ b/m4/sys_stat_h.m4
@@ -1,4 +1,4 @@
-# sys_stat_h.m4 serial 22 -*- Autoconf -*-
+# sys_stat_h.m4 serial 23 -*- Autoconf -*-
dnl Copyright (C) 2006-2010 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
@@ -39,6 +39,8 @@ AC_DEFUN([gl_SYS_STAT_MODULE_INDICATOR],
dnl Use AC_REQUIRE here, so that the default settings are expanded once only.
AC_REQUIRE([gl_SYS_STAT_H_DEFAULTS])
GNULIB_[]m4_translit([$1],[abcdefghijklmnopqrstuvwxyz./-],[ABCDEFGHIJKLMNOPQRSTUVWXYZ___])=1
+ dnl Define it also as a C macro, for the benefit of the unit tests.
+ gl_MODULE_INDICATOR([$1])
])
AC_DEFUN([gl_SYS_STAT_H_DEFAULTS],
diff --git a/m4/time_h.m4 b/m4/time_h.m4
index c00bfae..f572b85 100644
--- a/m4/time_h.m4
+++ b/m4/time_h.m4
@@ -23,18 +23,6 @@ AC_DEFUN([gl_HEADER_TIME_H_BODY],
AC_REQUIRE([gl_CHECK_TYPE_STRUCT_TIMESPEC])
])
-AC_DEFUN([gl_HEADER_TIME_H_DEFAULTS],
-[
- dnl If another module says to replace or to not replace, do that.
- dnl Otherwise, replace only if someone compiles with -DGNULIB_PORTCHECK;
- dnl this lets maintainers check for portability.
- REPLACE_LOCALTIME_R=GNULIB_PORTCHECK; AC_SUBST([REPLACE_LOCALTIME_R])
- REPLACE_MKTIME=GNULIB_PORTCHECK; AC_SUBST([REPLACE_MKTIME])
- REPLACE_NANOSLEEP=GNULIB_PORTCHECK; AC_SUBST([REPLACE_NANOSLEEP])
- REPLACE_STRPTIME=GNULIB_PORTCHECK; AC_SUBST([REPLACE_STRPTIME])
- REPLACE_TIMEGM=GNULIB_PORTCHECK; AC_SUBST([REPLACE_TIMEGM])
-])
-
dnl Define HAVE_STRUCT_TIMESPEC if `struct timespec' is declared
dnl in time.h or sys/time.h.
@@ -72,3 +60,29 @@ AC_DEFUN([gl_CHECK_TYPE_STRUCT_TIMESPEC],
AC_SUBST([TIME_H_DEFINES_STRUCT_TIMESPEC])
AC_SUBST([SYS_TIME_H_DEFINES_STRUCT_TIMESPEC])
])
+
+AC_DEFUN([gl_TIME_MODULE_INDICATOR],
+[
+ dnl Use AC_REQUIRE here, so that the default settings are expanded once only.
+ AC_REQUIRE([gl_HEADER_STRING_H_DEFAULTS])
+
GNULIB_[]m4_translit([$1],[abcdefghijklmnopqrstuvwxyz./-],[ABCDEFGHIJKLMNOPQRSTUVWXYZ___])=1
+ dnl Define it also as a C macro, for the benefit of the unit tests.
+ gl_MODULE_INDICATOR([$1])
+])
+
+AC_DEFUN([gl_HEADER_TIME_H_DEFAULTS],
+[
+ GNULIB_MKTIME=0; AC_SUBST([GNULIB_MKTIME])
+ GNULIB_NANOSLEEP=0; AC_SUBST([GNULIB_NANOSLEEP])
+ GNULIB_STRPTIME=0; AC_SUBST([GNULIB_STRPTIME])
+ GNULIB_TIMEGM=0; AC_SUBST([GNULIB_TIMEGM])
+ GNULIB_TIME_R=0; AC_SUBST([GNULIB_TIME_R])
+ dnl If another module says to replace or to not replace, do that.
+ dnl Otherwise, replace only if someone compiles with -DGNULIB_PORTCHECK;
+ dnl this lets maintainers check for portability.
+ REPLACE_LOCALTIME_R=GNULIB_PORTCHECK; AC_SUBST([REPLACE_LOCALTIME_R])
+ REPLACE_MKTIME=GNULIB_PORTCHECK; AC_SUBST([REPLACE_MKTIME])
+ REPLACE_NANOSLEEP=GNULIB_PORTCHECK; AC_SUBST([REPLACE_NANOSLEEP])
+ REPLACE_STRPTIME=GNULIB_PORTCHECK; AC_SUBST([REPLACE_STRPTIME])
+ REPLACE_TIMEGM=GNULIB_PORTCHECK; AC_SUBST([REPLACE_TIMEGM])
+])
diff --git a/m4/unistd_h.m4 b/m4/unistd_h.m4
index 31d31c1..f6c35d2 100644
--- a/m4/unistd_h.m4
+++ b/m4/unistd_h.m4
@@ -1,4 +1,4 @@
-# unistd_h.m4 serial 39
+# unistd_h.m4 serial 40
dnl Copyright (C) 2006-2010 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
@@ -47,6 +47,8 @@ AC_DEFUN([gl_UNISTD_MODULE_INDICATOR],
dnl Use AC_REQUIRE here, so that the default settings are expanded once only.
AC_REQUIRE([gl_UNISTD_H_DEFAULTS])
GNULIB_[]m4_translit([$1],[abcdefghijklmnopqrstuvwxyz./-],[ABCDEFGHIJKLMNOPQRSTUVWXYZ___])=1
+ dnl Define it also as a C macro, for the benefit of the unit tests.
+ gl_MODULE_INDICATOR([$1])
])
AC_DEFUN([gl_UNISTD_H_DEFAULTS],
diff --git a/m4/warn-on-use.m4 b/m4/warn-on-use.m4
index ab46422..42daae8 100644
--- a/m4/warn-on-use.m4
+++ b/m4/warn-on-use.m4
@@ -1,4 +1,4 @@
-# warn-on-use.m4 serial 1
+# warn-on-use.m4 serial 2
dnl Copyright (C) 2010 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
@@ -30,12 +30,12 @@ AC_DEFUN([gl_WARN_ON_USE_PREPARE],
for gl_func in m4_flatten([$2]); do
AS_VAR_PUSHDEF([gl_Symbol], [gl_cv_have_raw_decl_$gl_func])dnl
AC_CACHE_CHECK([whether $gl_func is declared without a macro],
- [gl_Symbol],
+ gl_Symbol,
[AC_COMPILE_IFELSE([AC_LANG_PROGRAM([$1],
address@hidden:@undef $gl_func
(void) $gl_func;])],
- [AS_VAR_SET([gl_Symbol], [yes])], [AS_VAR_SET([gl_Symbol], [no])])])
- AS_VAR_IF([gl_Symbol], [yes],
+ [AS_VAR_SET(gl_Symbol, [yes])], [AS_VAR_SET(gl_Symbol, [no])])])
+ AS_VAR_IF(gl_Symbol, [yes],
[AC_DEFINE_UNQUOTED(AS_TR_CPP([HAVE_RAW_DECL_$gl_func]), [1])
dnl shortcut - if the raw declaration exists, then set a cache
dnl variable to allow skipping any later AC_CHECK_DECL efforts
diff --git a/m4/wchar.m4 b/m4/wchar_h.m4
similarity index 97%
rename from m4/wchar.m4
rename to m4/wchar_h.m4
index e81485d..0bce51c 100644
--- a/m4/wchar.m4
+++ b/m4/wchar_h.m4
@@ -7,7 +7,7 @@ dnl with or without modifications, as long as this notice is
preserved.
dnl Written by Eric Blake.
-# wchar.m4 serial 31
+# wchar_h.m4 serial 32
AC_DEFUN([gl_WCHAR_H],
[
@@ -108,6 +108,8 @@ AC_DEFUN([gl_WCHAR_MODULE_INDICATOR],
dnl Use AC_REQUIRE here, so that the default settings are expanded once only.
AC_REQUIRE([gl_WCHAR_H_DEFAULTS])
GNULIB_[]m4_translit([$1],[abcdefghijklmnopqrstuvwxyz./-],[ABCDEFGHIJKLMNOPQRSTUVWXYZ___])=1
+ dnl Define it also as a C macro, for the benefit of the unit tests.
+ gl_MODULE_INDICATOR([$1])
])
AC_DEFUN([gl_WCHAR_H_DEFAULTS],
diff --git a/test-suite/tests/ports.test b/test-suite/tests/ports.test
index 72dcb63..1d8bd50 100644
--- a/test-suite/tests/ports.test
+++ b/test-suite/tests/ports.test
@@ -335,14 +335,20 @@
(lambda ()
(display str)))))))
- (pass-if-exception "wrong encoding"
- exception:encoding-error
+ (pass-if "wrong encoding"
(let ((str "Äu bone?"))
- ;; Latin-1 cannot represent âÄâ.
- (with-fluids ((%default-port-encoding "ISO-8859-1"))
- (with-output-to-string
- (lambda ()
- (display str)))))))
+ (catch 'encoding-error
+ (lambda ()
+ ;; Latin-1 cannot represent âÄâ.
+ (with-fluids ((%default-port-encoding "ISO-8859-1"))
+ (with-output-to-string
+ (lambda ()
+ (display str)))))
+ (lambda (key subr message errno from to faulty-str)
+ (and (eq? faulty-str str)
+ (string=? from "UTF-32")
+ (string=? to "ISO-8859-1")
+ (string? (strerror errno))))))))
(with-test-prefix "call-with-output-string"
diff --git a/test-suite/tests/r6rs-ports.test b/test-suite/tests/r6rs-ports.test
index 1d60991..e41d18a 100644
--- a/test-suite/tests/r6rs-ports.test
+++ b/test-suite/tests/r6rs-ports.test
@@ -230,14 +230,19 @@
(lambda (port)
(put-bytevector port bv)))))))
- (pass-if-exception "put-bytevector with wrong-encoding string port"
- exception:encoding-error
+ (pass-if "put-bytevector with wrong-encoding string port"
(let* ((str "hello, world")
(bv (string->utf16 str)))
- (with-fluids ((%default-port-encoding "UTF-32"))
- (call-with-output-string
- (lambda (port)
- (put-bytevector port bv)))))))
+ (catch 'encoding-error
+ (lambda ()
+ (with-fluids ((%default-port-encoding "UTF-32"))
+ (call-with-output-string
+ (lambda (port)
+ (put-bytevector port bv)))))
+ (lambda (key subr message errno from to faulty-bv)
+ (and (bytevector=? faulty-bv bv)
+ (string=? to "UTF-32")
+ (string? (strerror errno))))))))
(with-test-prefix "7.2.7 Input Ports"
hooks/post-receive
--
GNU Guile
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