Commit | Line | Data |
---|---|---|
98399780 | 1 | # eealloc.m4 serial 3 |
4a626d0a | 2 | dnl Copyright (C) 2003, 2009-2015 Free Software Foundation, Inc. |
98399780 YQ |
3 | dnl This file is free software; the Free Software Foundation |
4 | dnl gives unlimited permission to copy and/or distribute it, | |
5 | dnl with or without modifications, as long as this notice is preserved. | |
6 | ||
7 | AC_DEFUN([gl_EEALLOC], | |
8 | [ | |
9 | AC_REQUIRE([gl_EEMALLOC]) | |
10 | AC_REQUIRE([gl_EEREALLOC]) | |
11 | ]) | |
12 | ||
13 | AC_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], [$gl_cv_func_malloc_0_nonnull], | |
19 | [If malloc(0) is != NULL, define this to 1. Otherwise define this | |
20 | to 0.]) | |
21 | ]) | |
22 | ||
23 | AC_DEFUN([gl_EEREALLOC], | |
24 | [ | |
25 | _AC_FUNC_REALLOC_IF( | |
26 | [gl_cv_func_realloc_0_nonnull=1], | |
27 | [gl_cv_func_realloc_0_nonnull=0]) | |
28 | AC_DEFINE_UNQUOTED([REALLOC_0_IS_NONNULL], [$gl_cv_func_realloc_0_nonnull], | |
29 | [If realloc(NULL,0) is != NULL, define this to 1. Otherwise define this | |
30 | to 0.]) | |
31 | ]) |