460b9539 |
1 | /* |
2 | * This file is part of DisOrder. |
3 | * Copyright (C) 2004, 2005, 2006 Richard Kettlewell |
4 | * |
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 2 of the License, or |
8 | * (at your option) any later version. |
9 | * |
10 | * This program is distributed in the hope that it will be useful, but |
11 | * WITHOUT ANY WARRANTY; without even the implied warranty of |
12 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
13 | * General Public License for more details. |
14 | * |
15 | * You should have received a copy of the GNU General Public License |
16 | * along with this program; if not, write to the Free Software |
17 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 |
18 | * USA |
19 | */ |
20 | |
21 | #ifndef MEM_H |
22 | #define MEM_H |
23 | |
24 | #ifdef NO_MEMORY_ALLOCATION |
25 | # error including source file not allowed to perform memory allocation |
26 | #endif |
27 | |
28 | #include <stdarg.h> |
29 | |
30 | void mem_init(int gc); |
31 | /* initialize memory management. Set GC to 1 if garbage collection is |
32 | * desired. */ |
33 | |
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 |
41 | */ |
42 | |
43 | void *xmalloc_noptr(size_t); |
44 | void *xrealloc_noptr(void *, size_t); |
45 | char *xstrdup(const char *); |
46 | char *xstrndup(const char *, size_t); |
47 | /* As malloc/realloc/strdup, but |
48 | * 1) succeed or call fatal |
49 | * 2) are garbage-collected |
50 | * 3) allocated space must not contain any pointers |
51 | * |
52 | * {xmalloc,xrealloc}_noptr don't promise to clear the new space |
53 | */ |
54 | |
55 | void xfree(void *ptr); |
56 | /* As free, but calls GC_free instead if gc is enabled */ |
57 | |
58 | #endif /* MEM_H */ |
59 | |
60 | /* |
61 | Local Variables: |
62 | c-basic-offset:2 |
63 | comment-column:40 |
64 | End: |
65 | */ |