diff options
| author | Bruno Haible <bruno@clisp.org> | 2001-06-12 12:44:54 +0000 |
|---|---|---|
| committer | Bruno Haible <bruno@clisp.org> | 2001-06-12 12:44:54 +0000 |
| commit | bc0e9e372fe046e28235851e2243a5e7d332a45e (patch) | |
| tree | 9221be575a2537b424eb24b968ad7840ddfad173 /m4/ssize_t.m4 | |
| parent | dc58663cbaa4dba86a12e4956488fb03655f9156 (diff) | |
| download | external_gettext-bc0e9e372fe046e28235851e2243a5e7d332a45e.zip external_gettext-bc0e9e372fe046e28235851e2243a5e7d332a45e.tar.gz external_gettext-bc0e9e372fe046e28235851e2243a5e7d332a45e.tar.bz2 | |
New library functions for msgcat, msgconv, msgen, msggrep, msgsed.
Diffstat (limited to 'm4/ssize_t.m4')
| -rw-r--r-- | m4/ssize_t.m4 | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/m4/ssize_t.m4 b/m4/ssize_t.m4 new file mode 100644 index 0000000..3c75038 --- /dev/null +++ b/m4/ssize_t.m4 @@ -0,0 +1,20 @@ +# serial 1 + +dnl From Bruno Haible. +dnl Test whether ssize_t is defined. +dnl Prerequisite: AC_CHECK_HEADERS(unistd.h) + +AC_DEFUN([gt_TYPE_SSIZE_T], +[ + 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 +]) |