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49114fd4 LC |
1 | # close.m4 serial 5 |
2 | dnl Copyright (C) 2008-2011 Free Software Foundation, Inc. | |
3 | dnl This file is free software; the Free Software Foundation | |
4 | dnl gives unlimited permission to copy and/or distribute it, | |
5 | dnl with or without modifications, as long as this notice is preserved. | |
6 | ||
7 | AC_DEFUN([gl_FUNC_CLOSE], | |
8 | [ | |
9 | m4_ifdef([gl_PREREQ_SYS_H_WINSOCK2], [ | |
10 | gl_PREREQ_SYS_H_WINSOCK2 | |
11 | if test $UNISTD_H_HAVE_WINSOCK2_H = 1; then | |
12 | dnl Even if the 'socket' module is not used here, another part of the | |
13 | dnl application may use it and pass file descriptors that refer to | |
14 | dnl sockets to the close() function. So enable the support for sockets. | |
15 | gl_REPLACE_CLOSE | |
16 | fi | |
17 | ]) | |
18 | ]) | |
19 | ||
20 | AC_DEFUN([gl_REPLACE_CLOSE], | |
21 | [ | |
22 | AC_REQUIRE([gl_UNISTD_H_DEFAULTS]) | |
23 | REPLACE_CLOSE=1 | |
24 | AC_LIBOBJ([close]) | |
25 | gl_REPLACE_FCLOSE | |
26 | ]) |