[Dotgnu-pnet-commits] pnet ChangeLog, 1.2756, 1.2757 configure.in, 1.151, 1.152

[Stephen Compall <address@hidden>]

Update of /cvsroot/dotgnu-pnet/pnet
In directory subversions:/tmp/cvs-serv22599

Modified Files:
        ChangeLog configure.in 
Log Message:
File locking support, for GNU et al at least.


Index: configure.in
===================================================================
RCS file: /cvsroot/dotgnu-pnet/pnet/configure.in,v
retrieving revision 1.151
retrieving revision 1.152
diff -C2 -d -r1.151 -r1.152
*** configure.in        10 Nov 2003 04:14:47 -0000      1.151
--- configure.in        10 Nov 2003 13:25:03 -0000      1.152
***************
*** 397,400 ****
--- 397,420 ----
  AC_FUNC_ALLOCA
  
+ dnl check for F_SETLKW fcntl function.
+ AC_CACHE_CHECK(for F_SETLKW fcntl function, ac_cv_f_setlkw,
+                [AC_TRY_COMPILE(
+ [#ifdef HAVE_FCNTL_H
+ #include <fcntl.h>
+ #endif],
+                                                          [int myvar = 
F_SETLKW;],
+                                                          ac_cv_f_setlkw=yes,
+                                                          ac_cv_f_setlkw=no)])
+ dnl This is the version that uses AC_CHECK_DECL, which isn't
+ dnl available in autoconf-2.13.  Unlock if/when we change.
+ dnl               [AC_CHECK_DECL(F_SETLKW, ac_cv_f_setlkw=yes,
+ dnl                                        ac_cv_f_setlkw=no,
+ dnl[#ifdef HAVE_FCNTL_H
+ dnl#include <fcntl.h>
+ dnl#endif])])
+ if test x"${ac_cv_f_setlkw}" = xyes; then
+     AC_DEFINE(HAVE_F_SETLKW, 1, [Defined if we have the F_SETLKW function 
argument to fcntl])
+ fi
+ 
  dnl Add the thread libraries to the end of the link line.
  LIBS="$LIBS $THREADLIBS"

Index: ChangeLog
===================================================================
RCS file: /cvsroot/dotgnu-pnet/pnet/ChangeLog,v
retrieving revision 1.2756
retrieving revision 1.2757
diff -C2 -d -r1.2756 -r1.2757
*** ChangeLog   10 Nov 2003 06:34:23 -0000      1.2756
--- ChangeLog   10 Nov 2003 13:25:01 -0000      1.2757
***************
*** 1,3 ****
--- 1,10 ----
  
+ 2003-11-10  Stephen Compall  <address@hidden>
+ 
+       * support/file.c (ILSysIOLock, ILSysIOUnlock): Exclusive file
+       locking support, only when fcntl and F_SETLKW are present.
+ 
+       * configure.in: Check for F_SETLKW in fcntl.h.
+ 
  2003-11-10  Rhys Weatherley  <address@hidden>