2 * This file is part of DisOrder.
3 * Copyright (C) 2004-2009 Richard Kettlewell
5 * This program is free software: you can redistribute it and/or modify
6 * it under the terms of the GNU General Public License as published by
7 * the Free Software Foundation, either version 3 of the License, or
8 * (at your option) any later version.
10 * This program is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 * GNU General Public License for more details.
15 * You should have received a copy of the GNU General Public License
16 * along with this program. If not, see <http://www.gnu.org/licenses/>.
19 * @brief Memory management
25 #ifdef NO_MEMORY_ALLOCATION
26 # error including source file not allowed to perform memory allocation
32 /* initialize memory management. */
34 void *xmalloc(size_t);
35 void *xrealloc(void *, size_t);
36 void *xcalloc(size_t count, size_t size);
37 /* As malloc/realloc/calloc, but
38 * 1) succeed or call fatal
39 * 2) always clear (the unused part of) the new allocation
40 * 3) are garbage-collected
43 void *xmalloc_noptr(size_t);
44 void *xrealloc_noptr(void *, size_t);
45 void *xcalloc_noptr(size_t count, size_t size);
46 char *xstrdup(const char *);
47 char *xstrndup(const char *, size_t);
48 /* As malloc/realloc/strdup, but
49 * 1) succeed or call fatal
50 * 2) are garbage-collected
51 * 3) allocated space must not contain any pointers
53 * {xmalloc,xrealloc}_noptr don't promise to clear the new space
56 void xfree(void *ptr);
57 /* As free, but calls GC_free instead if gc is enabled */