1/* $NetBSD: malloc.h,v 1.8 2019/03/12 15:11:13 christos Exp $ */
2
3/*-
4 * Copyright (c) 2019 The NetBSD Foundation, Inc.
5 * All rights reserved.
6 *
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions
9 * are met:
10 * 1. Redistributions of source code must retain the above copyright
11 * notice, this list of conditions and the following disclaimer.
12 * 2. Redistributions in binary form must reproduce the above copyright
13 * notice, this list of conditions and the following disclaimer in the
14 * documentation and/or other materials provided with the distribution.
15 *
16 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
17 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
18 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
19 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
20 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
21 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
22 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
23 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
24 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
25 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
26 * POSSIBILITY OF SUCH DAMAGE.
27 */
28
29#ifndef _MALLOC_H_
30#define _MALLOC_H_
31
32#include <stdlib.h>
33
34__BEGIN_DECLS
35
36void *mallocx(size_t, int);
37void *rallocx(void *, size_t, int);
38size_t xallocx(void *, size_t, size_t, int);
39size_t sallocx(const void *, int);
40void dallocx(void *, int);
41void sdallocx(void *, size_t, int);
42size_t nallocx(size_t, int);
43
44int mallctl(const char *, void *, size_t *, void *, size_t);
45int mallctlnametomib(const char *, size_t *, size_t *);
46int mallctlbymib(const size_t *, size_t, void *, size_t *, void *, size_t);
47
48void malloc_stats_print(void (*)(void *, const char *), void *, const char *);
49
50size_t malloc_usable_size(const void *);
51
52void (*malloc_message_get(void))(void *, const char *);
53void malloc_message_set(void (*)(void *, const char *));
54
55const char *malloc_conf_get(void);
56void malloc_conf_set(const char *);
57
58__END_DECLS
59
60#endif /* _MALLOC_H_ */