1/*	$NetBSD: malloc.h,v 1.117 2018/10/14 17:37:40 jdolecek Exp $	*/
 2
 3/*
 4 * Copyright (c) 1987, 1993
 5 *	The Regents of the University of California.  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 * 3. Neither the name of the University nor the names of its contributors
16 *    may be used to endorse or promote products derived from this software
17 *    without specific prior written permission.
18 *
19 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
20 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
21 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
22 * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
23 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
24 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
25 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
26 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
27 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
28 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
29 * SUCH DAMAGE.
30 *
31 *	@(#)malloc.h	8.5 (Berkeley) 5/3/95
32 */
33
34#ifndef _SYS_MALLOC_H_
35#define	_SYS_MALLOC_H_
36
37#ifdef _KERNEL
38
39/*
40 * flags to malloc
41 */
42#define	M_WAITOK	0x0000	/* can wait for resources */
43#define	M_NOWAIT	0x0001	/* do not wait for resources */
44#define	M_ZERO		0x0002	/* zero the allocation */
45
46#include <sys/mallocvar.h>
47#if 0
48/*
49 * The following are standard, built-in malloc types that are
50 * not specific to any one subsystem.
51 *
52 * They are currently not defined, but are still passed to malloc()
53 * and free(). They may be re-instated as diagnostics at some point.
54 */
55MALLOC_DECLARE(M_DEVBUF);
56MALLOC_DECLARE(M_DMAMAP);
57MALLOC_DECLARE(M_FREE);
58MALLOC_DECLARE(M_TEMP);
59MALLOC_DECLARE(M_RTABLE);
60MALLOC_DECLARE(M_FTABLE);
61MALLOC_DECLARE(M_UFSMNT);
62MALLOC_DECLARE(M_NETADDR);
63MALLOC_DECLARE(M_MRTABLE);
64#endif
65
66void	*kern_malloc(unsigned long, int);
67void	*kern_realloc(void *, unsigned long, int);
68void	kern_free(void *);
69
70#define	malloc(size, type, flags)	kern_malloc(size, flags)
71#define	free(addr, type)		kern_free(addr)
72#define	realloc(ptr, size, type, flags)	kern_realloc(ptr, size, flags)
73
74#endif /* _KERNEL */
75
76#endif /* !_SYS_MALLOC_H_ */