source: git/src/osalloc.h @ a72ed95

RELEASE/1.2debug-cidebug-ci-sanitisersstereowalls-data
Last change on this file since a72ed95 was 9965b2b, checked in by Olly Betts <olly@…>, 14 years ago

src/: Strip out "Far" and "Huge" which we no longer need now that
DOS memory models are no longer relevant.

git-svn-id: file:///home/survex-svn/survex/trunk@3503 4b37db11-9a0c-4f06-9ece-9ab7cdaee568

  • Property mode set to 100644
File size: 1.8 KB
Line 
1/* osalloc.h
2 * Function prototypes for OS dep. malloc etc - funcs in error.c
3 * Copyright (C) 1996,1997,2001,2003,2004,2010 Olly Betts
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,
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.
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., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
18 */
19
20#ifndef OSALLOC_H /* only include once */
21#define OSALLOC_H
22
23#ifdef __cplusplus
24extern "C" {
25#endif
26
27/* define TOMBSTONES to enable tombstones on malloc blocks
28 * for bounds checking */
29/*#define TOMBSTONES 1*/
30
31#include <stdlib.h>
32
33#include "osdepend.h"
34
35/* OSSIZE_T is to osmalloc, etc what size_t is to malloc, etc */
36#ifndef TOMBSTONES
37# define osfree(p) free((p))
38# define xosmalloc(s) malloc((s))
39# define xosrealloc(p, s) realloc((p), (s))
40#else
41void osfree(void *p);
42/* ick: */
43# define xosmalloc(s) osmalloc((s))
44# define xosrealloc(p, s) osrealloc((p), (s))
45#endif
46#define OSSIZE_T size_t
47
48/* NB No extra () around X as sizeof((char*)) doesn't work */
49#define ossizeof(X) ((OSSIZE_T)sizeof(X))
50/* Allocate like C++ new -- call osnew(<type>) eg. osnew(point) */
51#define osnew(T) (T*)osmalloc(ossizeof(T))
52
53void *osmalloc(OSSIZE_T);
54void *osrealloc(void *, OSSIZE_T);
55char *osstrdup(const char *str);
56
57#ifdef __cplusplus
58}
59#endif
60
61#endif
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