File: cmalloc.h

package info (click to toggle)
fhist 1.18-1
  • links: PTS
  • area: main
  • in suites: jessie, jessie-kfreebsd, squeeze, wheezy
  • size: 2,564 kB
  • ctags: 1,332
  • sloc: ansic: 15,161; sh: 4,749; makefile: 1,027; awk: 154; yacc: 101
file content (67 lines) | stat: -rw-r--r-- 2,009 bytes parent folder | download | duplicates (3)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
/*
 *      fhist - file history and comparison tools
 *      Copyright (C) 1991-1995, 1998, 2002, 2008 Peter Miller
 *
 *      Derived from a work
 *      Copyright (C) 1990 David I. Bell.
 *
 *      This program is free software; you can redistribute it and/or modify
 *      it under the terms of the GNU General Public License as published by
 *      the Free Software Foundation; either version 3 of the License, or
 *      (at your option) any later version.
 *
 *      This program is distributed in the hope that it will be useful,
 *      but WITHOUT ANY WARRANTY; without even the implied warranty of
 *      MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *      GNU General Public License for more details.
 *
 *      You should have received a copy of the GNU General Public License
 *      along with this program. If not, see
 *      <http://www.gnu.org/licenses/>.
 *
 * Definitions to use releaseable memory allocation.
 */

#ifndef CMALLOC_H
#define CMALLOC_H

#include <ac/stddef.h>

#include <main.h>

/*
 * prevent use of libc functions
 */
#undef malloc
#define malloc(n)       !/!/!cmalloc((unsigned long) (n))
#undef realloc
#define realloc(p,n)    !/!/!cmrealloc((char *) (p), (unsigned long) (n))
#undef calloc
#define calloc(n,s)     !/!/!cmcalloc((unsigned long) (n), (unsigned long) (s))
#undef free
#define free(p)         !/!/!cmfree((char *) (p))

/*
 * these functions can be released
 * by using the cmreset function.
 */
void *cm_alloc(size_t);
void *cm_alloc_and_check(size_t);
void *cm_realloc(void *, size_t);
void *cm_realloc_and_check(void *, size_t);
void *cm_calloc(size_t, size_t);
void *cm_calloc_and_check(size_t, size_t);
void cm_free(void *);
void cm_reset(void);

/*
 * these functions access the libc functions more-or-less directly
 */
void *r_alloc(size_t);
void *r_alloc_and_check(size_t);
void *r_realloc(void *, size_t);
void *r_realloc_and_check(void *, size_t);
void *r_calloc(size_t, size_t);
void r_free(void *);

#endif /* CMALLOC_H */