1# eealloc.m4 serial 3
2dnl Copyright (C) 2003, 2009-2020 Free Software Foundation, Inc.
3dnl This file is free software; the Free Software Foundation
4dnl gives unlimited permission to copy and/or distribute it,
5dnl with or without modifications, as long as this notice is preserved.
6
7AC_DEFUN([gl_EEALLOC],
8[
9  AC_REQUIRE([gl_EEMALLOC])
10  AC_REQUIRE([gl_EEREALLOC])
11])
12
13AC_DEFUN([gl_EEMALLOC],
14[
15  _AC_FUNC_MALLOC_IF(
16    [gl_cv_func_malloc_0_nonnull=1],
17    [gl_cv_func_malloc_0_nonnull=0])
18  AC_DEFINE_UNQUOTED([MALLOC_0_IS_NONNULL], [$gl_cv_func_malloc_0_nonnull],
19    [If malloc(0) is != NULL, define this to 1.  Otherwise define this
20     to 0.])
21])
22
23AC_DEFUN([gl_EEREALLOC],
24[
25  _AC_FUNC_REALLOC_IF(
26    [gl_cv_func_realloc_0_nonnull=1],
27    [gl_cv_func_realloc_0_nonnull=0])
28  AC_DEFINE_UNQUOTED([REALLOC_0_IS_NONNULL], [$gl_cv_func_realloc_0_nonnull],
29    [If realloc(NULL,0) is != NULL, define this to 1.  Otherwise define this
30     to 0.])
31])
32