ssize_t.m4

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Author : Bruno Haible
Date : 2003-06-23 10:35:55
Hash : 0f5cbf4f
Message : Ensure ssize_t is defined.

m4/ssize_t.m4

# ssize_t.m4 serial 2 (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_CHECK_HEADERS_ONCE(unistd.h)
  AC_CACHE_CHECK([for ssize_t], gt_cv_ssize_t,
    [AC_TRY_COMPILE([
#include <sys/types.h>
#if HAVE_UNISTD_H
#include <unistd.h>
#endif], [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
])

thodg/libiconv/m4/ssize_t.m4

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thodg/libiconv /m4/ssize_t.m4