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1 | /* Copyright (C) 2005 Free Software Foundation, Inc. |
2 | Contributed by Richard Henderson <rth@redhat.com>. | |
3 | ||
4 | This file is part of the GNU OpenMP Library (libgomp). | |
5 | ||
6 | Libgomp is free software; you can redistribute it and/or modify it | |
7 | under the terms of the GNU Lesser General Public License as published by | |
8 | the Free Software Foundation; either version 2.1 of the License, or | |
9 | (at your option) any later version. | |
10 | ||
11 | Libgomp is distributed in the hope that it will be useful, but WITHOUT ANY | |
12 | WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS | |
13 | FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for | |
14 | more details. | |
15 | ||
16 | You should have received a copy of the GNU Lesser General Public License | |
17 | along with libgomp; see the file COPYING.LIB. If not, write to the | |
18 | Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, | |
19 | MA 02110-1301, USA. */ | |
20 | ||
21 | /* As a special exception, if you link this library with other files, some | |
22 | of which are compiled with GCC, to produce an executable, this library | |
23 | does not by itself cause the resulting executable to be covered by the | |
24 | GNU General Public License. This exception does not however invalidate | |
25 | any other reasons why the executable file might be covered by the GNU | |
26 | General Public License. */ | |
27 | ||
28 | /* This file contains wrappers for the system allocation routines. Most | |
29 | places in the OpenMP API do not make any provision for failure, so in | |
30 | general we cannot allow memory allocation to fail. */ | |
31 | ||
32 | #include "libgomp.h" | |
33 | #include <stdlib.h> | |
34 | ||
35 | ||
36 | void * | |
37 | gomp_malloc (size_t size) | |
38 | { | |
39 | void *ret = malloc (size); | |
40 | if (ret == NULL) | |
41 | gomp_fatal ("Out of memory allocating %lu bytes", (unsigned long) size); | |
42 | return ret; | |
43 | } | |
44 | ||
45 | void * | |
46 | gomp_malloc_cleared (size_t size) | |
47 | { | |
48 | void *ret = calloc (1, size); | |
49 | if (ret == NULL) | |
50 | gomp_fatal ("Out of memory allocating %lu bytes", (unsigned long) size); | |
51 | return ret; | |
52 | } | |
53 | ||
54 | void * | |
55 | gomp_realloc (void *old, size_t size) | |
56 | { | |
57 | void *ret = realloc (old, size); | |
58 | if (ret == NULL) | |
59 | gomp_fatal ("Out of memory allocating %lu bytes", (unsigned long) size); | |
60 | return ret; | |
61 | } |