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| author | Bruno Haible <bruno@clisp.org> | 2003-10-14 12:10:32 +0000 |
|---|---|---|
| committer | Bruno Haible <bruno@clisp.org> | 2003-10-14 12:10:32 +0000 |
| commit | c9b3528244f5fc77f182504ae5e793b60101bd25 (patch) | |
| tree | 26de8b3933287a1528e5ec00beb27a52b424da16 /m4/sig_atomic_t.m4 | |
| parent | 2220ef77b370b8a55591463e49d2789464f38aa5 (diff) | |
| download | gnulib-c9b3528244f5fc77f182504ae5e793b60101bd25.tar.gz | |
Test for sig_atomic_t. Part of modules 'fatal-signal' and 'wait-process'.
Diffstat (limited to 'm4/sig_atomic_t.m4')
| -rw-r--r-- | m4/sig_atomic_t.m4 | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/m4/sig_atomic_t.m4 b/m4/sig_atomic_t.m4 new file mode 100644 index 0000000000..b89363553f --- /dev/null +++ b/m4/sig_atomic_t.m4 @@ -0,0 +1,16 @@ +# sig_atomic_t.m4 serial 1 (gettext-0.12.2) +dnl Copyright (C) 2003 Free Software Foundation, Inc. +dnl This file is free software, distributed under the terms of the GNU +dnl General Public License. As a special exception to the GNU General +dnl Public License, this file may be distributed as part of a program +dnl that contains a configuration script generated by Autoconf, under +dnl the same distribution terms as the rest of that program. + +AC_DEFUN([gt_TYPE_SIG_ATOMIC_T], +[ + AC_CHECK_TYPES(sig_atomic_t, , + [AC_DEFINE(sig_atomic_t, int, + [Define as an integer type suitable for memory locations that can be + accessed atomically even in the presence of asynchnonous signals.])], + [#include <signal.h>]) +]) |