summaryrefslogtreecommitdiff
path: root/gnulib-m4/eealloc.m4
diff options
context:
space:
mode:
Diffstat (limited to 'gnulib-m4/eealloc.m4')
-rw-r--r--gnulib-m4/eealloc.m432
1 files changed, 32 insertions, 0 deletions
diff --git a/gnulib-m4/eealloc.m4 b/gnulib-m4/eealloc.m4
new file mode 100644
index 0000000..3c9c0b5
--- /dev/null
+++ b/gnulib-m4/eealloc.m4
@@ -0,0 +1,32 @@
+# eealloc.m4 serial 2
+dnl Copyright (C) 2003, 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.
+
+AC_DEFUN([gl_EEALLOC],
+[
+ AC_REQUIRE([gl_EEMALLOC])
+ AC_REQUIRE([gl_EEREALLOC])
+ AC_REQUIRE([AC_C_INLINE])
+])
+
+AC_DEFUN([gl_EEMALLOC],
+[
+ _AC_FUNC_MALLOC_IF(
+ [gl_cv_func_malloc_0_nonnull=1],
+ [gl_cv_func_malloc_0_nonnull=0])
+ AC_DEFINE_UNQUOTED([MALLOC_0_IS_NONNULL], [$gl_cv_func_malloc_0_nonnull],
+ [If malloc(0) is != NULL, define this to 1. Otherwise define this
+ to 0.])
+])
+
+AC_DEFUN([gl_EEREALLOC],
+[
+ _AC_FUNC_REALLOC_IF(
+ [gl_cv_func_realloc_0_nonnull=1],
+ [gl_cv_func_realloc_0_nonnull=0])
+ AC_DEFINE_UNQUOTED([REALLOC_0_IS_NONNULL], [$gl_cv_func_realloc_0_nonnull],
+ [If realloc(NULL,0) is != NULL, define this to 1. Otherwise define this
+ to 0.])
+])