blob: 5ea8c011cf07362fd49fad167bbba4e6f0ce40d3 [file] [log] [blame]
# ssize_t.m4 serial 3 (gettext-0.12.2)
dnl Copyright (C) 2001-2003 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.
dnl From Bruno Haible.
dnl Test whether ssize_t is defined.
AC_CACHE_CHECK([for ssize_t], gt_cv_ssize_t,
[AC_TRY_COMPILE([#include <sys/types.h>],
[int x = sizeof (ssize_t *) + sizeof (ssize_t);],
gt_cv_ssize_t=yes, gt_cv_ssize_t=no)])
if test $gt_cv_ssize_t = no; then
AC_DEFINE(ssize_t, int,
[Define as a signed type of the same size as size_t.])