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| author | Jim Meyering <jim@meyering.net> | 2003-08-07 09:31:47 +0000 |
|---|---|---|
| committer | Jim Meyering <jim@meyering.net> | 2003-08-07 09:31:47 +0000 |
| commit | 41996af5d2bf93f5ebe98b9230827f36304ad552 (patch) | |
| tree | 817b99753e1e70fb7ded87309c4cd27220605078 /m4/ssize_t.m4 | |
| parent | 744316d8f72698225c138745238c02fe58db8300 (diff) | |
| download | coreutils-41996af5d2bf93f5ebe98b9230827f36304ad552.tar.xz | |
New file, from gnulib.
Diffstat (limited to 'm4/ssize_t.m4')
| -rw-r--r-- | m4/ssize_t.m4 | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/m4/ssize_t.m4 b/m4/ssize_t.m4 new file mode 100644 index 000000000..5ea8c011c --- /dev/null +++ b/m4/ssize_t.m4 @@ -0,0 +1,22 @@ +# 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_DEFUN([gt_TYPE_SSIZE_T], +[ + 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.]) + fi +]) |