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gl_GETADDRINFO won't work on Tru64 UNIX 5.1
From: |
Albert Chin |
Subject: |
gl_GETADDRINFO won't work on Tru64 UNIX 5.1 |
Date: |
Fri, 30 Jun 2006 05:48:23 -0500 |
User-agent: |
Mutt/1.5.6i |
gl_GETADDRINFO uses the following to test for getaddrinfo:
AC_SEARCH_LIBS(getaddrinfo, [nsl socket])
This won't work on Tru64 UNIX 5.1. No getaddrinfo() function exists in
libc. Rather, there exists ngetaddrinfo() and ogetaddrinfo():
$ nm /usr/shlib/libc.so|grep getaddrinfo
ngetaddrinfo | 0004395900636352 | T | 0000000000000008
ogetaddrinfo | 0004395900637184 | T | 0000000000000008
>From <netdb.h>:
#if defined (_SOCKADDR_LEN) || defined (_XOPEN_SOURCE_EXTENDED)
#define getaddrinfo ngetaddrinfo
#else
#define getaddrinfo ogetaddrinfo
#endif
The best way to test for getaddrinfo() is to compile a small program
using the function and include <netdb.h>.
--
albert chin (address@hidden)
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