summaryrefslogtreecommitdiff
path: root/gnulib-m4/mode_t.m4
diff options
context:
space:
mode:
authorAndreas Rottmann <a.rottmann@gmx.at>2010-05-27 18:23:15 +0200
committerAndreas Rottmann <a.rottmann@gmx.at>2010-05-27 18:23:15 +0200
commit3e0814cd9862b89c7a39672672937477bd87ddfb (patch)
tree159134a624e51509f40ed8823249f09a70d1dda3 /gnulib-m4/mode_t.m4
parent3bebb94360f1c2333feb8d504a9fa4f96984d8b7 (diff)
Imported Upstream version 0.9.3upstream/0.9.3
Diffstat (limited to 'gnulib-m4/mode_t.m4')
-rw-r--r--gnulib-m4/mode_t.m426
1 files changed, 0 insertions, 26 deletions
diff --git a/gnulib-m4/mode_t.m4 b/gnulib-m4/mode_t.m4
deleted file mode 100644
index a4dd694d..00000000
--- a/gnulib-m4/mode_t.m4
+++ /dev/null
@@ -1,26 +0,0 @@
-# mode_t.m4 serial 1
-dnl Copyright (C) 2009 Free Software Foundation, Inc.
-dnl This file is free software; the Free Software Foundation
-dnl gives unlimited permission to copy and/or distribute it,
-dnl with or without modifications, as long as this notice is preserved.
-
-# For using mode_t, it's sufficient to use AC_TYPE_MODE_T and
-# include <sys/types.h>.
-
-# Define PROMOTED_MODE_T to the type that is the result of "default argument
-# promotion" (ISO C 6.5.2.2.(6)) of the type mode_t.
-AC_DEFUN([gl_PROMOTED_TYPE_MODE_T],
-[
- AC_REQUIRE([AC_TYPE_MODE_T])
- AC_CACHE_CHECK([for promoted mode_t type], [gl_cv_promoted_mode_t], [
- dnl Assume mode_t promotes to 'int' if and only if it is smaller than 'int',
- dnl and to itself otherwise. This assumption is not guaranteed by the ISO C
- dnl standard, but we don't know of any real-world counterexamples.
- AC_TRY_COMPILE([#include <sys/types.h>],
- [typedef int array[2 * (sizeof (mode_t) < sizeof (int)) - 1];],
- [gl_cv_promoted_mode_t='int'],
- [gl_cv_promoted_mode_t='mode_t'])
- ])
- AC_DEFINE_UNQUOTED([PROMOTED_MODE_T], [$gl_cv_promoted_mode_t],
- [Define to the type that is the result of default argument promotions of type mode_t.])
-])