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| author | Lorry Tar Creator <lorry-tar-importer@lorry> | 2016-05-16 09:22:21 +0000 |
|---|---|---|
| committer | Lorry Tar Creator <lorry-tar-importer@lorry> | 2016-05-16 09:22:21 +0000 |
| commit | d4fdeab4db0d0e699c8fbbb07f12c4e1f64d0f94 (patch) | |
| tree | 72231a38ed1cdd48ac6e02acb8b3917acb9dbcf4 /m4/eealloc.m4 | |
| download | tar-tarball-d4fdeab4db0d0e699c8fbbb07f12c4e1f64d0f94.tar.gz | |
Diffstat (limited to 'm4/eealloc.m4')
| -rw-r--r-- | m4/eealloc.m4 | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/m4/eealloc.m4 b/m4/eealloc.m4 new file mode 100644 index 0000000..322bdd5 --- /dev/null +++ b/m4/eealloc.m4 @@ -0,0 +1,31 @@ +# eealloc.m4 serial 3 +dnl Copyright (C) 2003, 2009-2015 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_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.]) +]) |