[apple/xnu.git] / bsd / sys / malloc.h

/*
 * Copyright (c) 2000-2003 Apple Computer, Inc. All rights reserved.
 *
 * @APPLE_LICENSE_HEADER_START@
 * 
 * Copyright (c) 1999-2003 Apple Computer, Inc.  All Rights Reserved.
 * 
 * This file contains Original Code and/or Modifications of Original Code
 * as defined in and that are subject to the Apple Public Source License
 * Version 2.0 (the 'License'). You may not use this file except in
 * compliance with the License. Please obtain a copy of the License at
 * http://www.opensource.apple.com/apsl/ and read it before using this
 * file.
 * 
 * The Original Code and all software distributed under the License are
 * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
 * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
 * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
 * Please see the License for the specific language governing rights and
 * limitations under the License.
 * 
 * @APPLE_LICENSE_HEADER_END@
 */
/* Copyright (c) 1998, 1999 Apple Computer, Inc. All Rights Reserved */
/* Copyright (c) 1995, 1997 Apple Computer, Inc. All Rights Reserved */
/*
 * Copyright (c) 1987, 1993
 *	The Regents of the University of California.  All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 * 3. All advertising materials mentioning features or use of this software
 *    must display the following acknowledgement:
 *	This product includes software developed by the University of
 *	California, Berkeley and its contributors.
 * 4. Neither the name of the University nor the names of its contributors
 *    may be used to endorse or promote products derived from this software
 *    without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 * SUCH DAMAGE.
 *
 *	@(#)malloc.h	8.5 (Berkeley) 5/3/95
 */

#ifndef _SYS_MALLOC_H_
#define	_SYS_MALLOC_H_

#include <sys/appleapiopts.h>

#define KMEMSTATS

/*
 * flags to malloc
 */
#define	M_WAITOK	0x0000
#define	M_NOWAIT	0x0001
#define M_ZERO          0x0004          /* bzero the allocation */

/*
 * Types of memory to be allocated (not all are used by us)
 */
#define	M_FREE		0	/* should be on free list */
#define	M_MBUF		1	/* mbuf */
#define	M_DEVBUF	2	/* device driver memory */
#define	M_SOCKET	3	/* socket structure */
#define	M_PCB		4	/* protocol control block */
#define	M_RTABLE	5	/* routing tables */
#define	M_HTABLE	6	/* IMP host tables */
#define	M_FTABLE	7	/* fragment reassembly header */
#define	M_ZOMBIE	8	/* zombie proc status */
#define	M_IFADDR	9	/* interface address */
#define	M_SOOPTS	10	/* socket options */
#define	M_SONAME	11	/* socket name */
#define	M_NAMEI		12	/* namei path name buffer */
#define	M_GPROF		13	/* kernel profiling buffer */
#define	M_IOCTLOPS	14	/* ioctl data buffer */
#define	M_MAPMEM	15	/* mapped memory descriptors */
#define	M_CRED		16	/* credentials */
#define	M_PGRP		17	/* process group header */
#define	M_SESSION	18	/* session header */
#define	M_IOV		19	/* large iov's */
#define	M_MOUNT		20	/* vfs mount struct */
#define	M_FHANDLE	21	/* network file handle */
#define	M_NFSREQ	22	/* NFS request header */
#define	M_NFSMNT	23	/* NFS mount structure */
#define	M_NFSNODE	24	/* NFS vnode private part */
#define	M_VNODE		25	/* Dynamically allocated vnodes */
#define	M_CACHE		26	/* Dynamically allocated cache entries */
#define	M_DQUOT		27	/* UFS quota entries */
#define	M_UFSMNT	28	/* UFS mount structure */
#define	M_SHM		29	/* SVID compatible shared memory segments */
#define	M_VMMAP		30	/* VM map structures */
#define	M_VMMAPENT	31	/* VM map entry structures */
#define	M_VMOBJ		32	/* VM object structure */
#define	M_VMOBJHASH	33	/* VM object hash structure */
#define	M_VMPMAP	34	/* VM pmap */
#define	M_VMPVENT	35	/* VM phys-virt mapping entry */
#define	M_VMPAGER	36	/* XXX: VM pager struct */
#define	M_VMPGDATA	37	/* XXX: VM pager private data */
#define	M_FILE		38	/* Open file structure */
#define	M_FILEDESC	39	/* Open file descriptor table */
#define	M_LOCKF		40	/* Byte-range locking structures */
#define	M_PROC		41	/* Proc structures */
#define	M_SUBPROC	42	/* Proc sub-structures */
#define	M_SEGMENT	43	/* Segment for LFS */
#define	M_LFSNODE	44	/* LFS vnode private part */
#define	M_FFSNODE	45	/* FFS vnode private part */
#define	M_MFSNODE	46	/* MFS vnode private part */
#define	M_NQLEASE	47	/* Nqnfs lease */
#define	M_NQMHOST	48	/* Nqnfs host address table */
#define	M_NETADDR	49	/* Export host address structure */
#define	M_NFSSVC	50	/* Nfs server structure */
#define	M_NFSUID	51	/* Nfs uid mapping structure */
#define	M_NFSD		52	/* Nfs server daemon structure */
#define	M_IPMOPTS	53	/* internet multicast options */
#define	M_IPMADDR	54	/* internet multicast address */
#define	M_IFMADDR	55	/* link-level multicast address */
#define	M_MRTABLE	56	/* multicast routing tables */
#define	M_ISOFSMNT	57	/* ISOFS mount structure */
#define	M_ISOFSNODE	58	/* ISOFS vnode private part */
#define	M_NFSRVDESC	59	/* NFS server socket descriptor */
#define	M_NFSDIROFF	60	/* NFS directory offset data */
#define	M_NFSBIGFH	61	/* NFS version 3 file handle */
#define	M_MSDOSFSMNT	62	/* MSDOS FS mount structure */
#define	M_MSDOSFSFAT	63	/* MSDOS FS fat table */
#define	M_MSDOSFSNODE	64	/* MSDOS FS vnode private part */
#define	M_TTYS		65	/* allocated tty structures */
#define	M_EXEC		66	/* argument lists & other mem used by exec */
#define	M_MISCFSMNT	67	/* miscfs mount structures */
#define	M_MISCFSNODE	68	/* miscfs vnode private part */
#define	M_ADOSFSMNT	69	/* adosfs mount structures */
#define	M_ADOSFSNODE	70	/* adosfs vnode private part */
#define	M_ANODE		71	/* adosfs anode structures and tables. */
#define	M_BUFHDR	72	/* File buffer cache headers */
#define	M_OFILETABL	73	/* Open file descriptor table */
#define	M_MCLUST	74	/* mbuf cluster buffers */
#define	M_HFSMNT	75	/* HFS mount structure */
#define	M_HFSNODE	76	/* HFS catalog node */
#define	M_HFSFORK	77	/* HFS file fork */
#define M_VOLFSMNT	78  /* VOLFS mount structure */
#define	M_VOLFSNODE	79	/* VOLFS private node part */
#define	M_TEMP		80	/* misc temporary data buffers */
#define	M_KTRACE	M_TEMP	/* ktrace buffers */
#define	M_SECA		81	/* security associations, key management */
#define M_DEVFS		82
#define M_IPFW		83	/* IP Forwarding/NAT */
#define M_UDFNODE	84	/* UDF inodes */
#define M_UDFMNT	85	/* UDF mount structures */
#define M_IP6NDP	86	/* IPv6 Neighbour Discovery*/
#define M_IP6OPT	87	/* IPv6 options management */
#define M_IP6MISC	88	/* IPv6 misc. memory */
#define M_TSEGQ		89	/* TCP segment queue entry */
#define M_IGMP		90
#define M_JNL_JNL   91  /* Journaling: "struct journal" */
#define M_JNL_TR    92  /* Journaling: "struct transaction" */ 
#define	M_SPECINFO	93	/* special file node */
#define M_KQUEUE	94	/* kqueue */

#define	M_LAST		95	/* Must be last type + 1 */

/* Strings corresponding to types of memory */
/* Must be in synch with the #defines above */
#define	INITKMEMNAMES { \
	"free",		/* 0 M_FREE */ \
	"mbuf",		/* 1 M_MBUF */ \
	"devbuf",	/* 2 M_DEVBUF */ \
	"socket",	/* 3 M_SOCKET */ \
	"pcb",		/* 4 M_PCB */ \
	"routetbl",	/* 5 M_RTABLE */ \
	"hosttbl",	/* 6 M_HTABLE */ \
	"fragtbl",	/* 7 M_FTABLE */ \
	"zombie",	/* 8 M_ZOMBIE */ \
	"ifaddr",	/* 9 M_IFADDR */ \
	"soopts",	/* 10 M_SOOPTS */ \
	"soname",	/* 11 M_SONAME */ \
	"namei",	/* 12 M_NAMEI */ \
	"gprof",	/* 13 M_GPROF */ \
	"ioctlops",	/* 14 M_IOCTLOPS */ \
	"mapmem",	/* 15 M_MAPMEM */ \
	"cred",		/* 16 M_CRED */ \
	"pgrp",		/* 17 M_PGRP */ \
	"session",	/* 18 M_SESSION */ \
	"iov",		/* 19 M_IOV */ \
	"mount",	/* 20 M_MOUNT */ \
	"fhandle",	/* 21 M_FHANDLE */ \
	"NFS req",	/* 22 M_NFSREQ */ \
	"NFS mount",	/* 23 M_NFSMNT */ \
	"NFS node",	/* 24 M_NFSNODE */ \
	"vnodes",	/* 25 M_VNODE */ \
	"namecache",	/* 26 M_CACHE */ \
	"UFS quota",	/* 27 M_DQUOT */ \
	"UFS mount",	/* 28 M_UFSMNT */ \
	"shm",		/* 29 M_SHM */ \
	"VM map",	/* 30 M_VMMAP */ \
	"VM mapent",	/* 31 M_VMMAPENT */ \
	"VM object",	/* 32 M_VMOBJ */ \
	"VM objhash",	/* 33 M_VMOBJHASH */ \
	"VM pmap",	/* 34 M_VMPMAP */ \
	"VM pvmap",	/* 35 M_VMPVENT */ \
	"VM pager",	/* 36 M_VMPAGER */ \
	"VM pgdata",	/* 37 M_VMPGDATA */ \
	"file",		/* 38 M_FILE */ \
	"file desc",	/* 39 M_FILEDESC */ \
	"lockf",	/* 40 M_LOCKF */ \
	"proc",		/* 41 M_PROC */ \
	"subproc",	/* 42 M_SUBPROC */ \
	"LFS segment",	/* 43 M_SEGMENT */ \
	"LFS node",	/* 44 M_LFSNODE */ \
	"FFS node",	/* 45 M_FFSNODE */ \
	"MFS node",	/* 46 M_MFSNODE */ \
	"NQNFS Lease",	/* 47 M_NQLEASE */ \
	"NQNFS Host",	/* 48 M_NQMHOST */ \
	"Export Host",	/* 49 M_NETADDR */ \
	"NFS srvsock",	/* 50 M_NFSSVC */ \
	"NFS uid",	/* 51 M_NFSUID */ \
	"NFS daemon",	/* 52 M_NFSD */ \
	"ip_moptions",	/* 53 M_IPMOPTS */ \
	"in_multi",	/* 54 M_IPMADDR */ \
	"ether_multi",	/* 55 M_IFMADDR */ \
	"mrt",		/* 56 M_MRTABLE */ \
	"ISOFS mount",	/* 57 M_ISOFSMNT */ \
	"ISOFS node",	/* 58 M_ISOFSNODE */ \
	"NFSV3 srvdesc",/* 59 M_NFSRVDESC */ \
	"NFSV3 diroff",	/* 60 M_NFSDIROFF */ \
	"NFSV3 bigfh",	/* 61 M_NFSBIGFH */ \
	"MSDOSFS mount",/* 62 M_MSDOSFSMNT */ \
	"MSDOSFS fat",	/* 63 M_MSDOSFSFAT */ \
	"MSDOSFS node",	/* 64 M_MSDOSFSNODE */ \
	"ttys",		/* 65 M_TTYS */ \
	"exec",		/* 66 M_EXEC */ \
	"miscfs mount",	/* 67 M_MISCFSMNT */ \
	"miscfs node",	/* 68 M_MISCFSNODE */ \
	"adosfs mount",	/* 69 M_ADOSFSMNT */ \
	"adosfs node",	/* 70 M_ADOSFSNODE */ \
	"adosfs anode",	/* 71 M_ANODE */ \
	"buf hdrs",	/* 72 M_BUFHDR */ \
	"ofile tabl",	/* 73 M_OFILETABL */ \
	"mbuf clust",	/* 74 M_MCLUST */ \
	"HFS mount",	/* 75 M_HFSMNT */ \
	"HFS node",	/* 76 M_HFSNODE */ \
	"HFS fork",	/* 77 M_HFSFORK */ \
	"VOLFS mount", 	/* 78 M_VOLFSMNT */ \
	"VOLFS node", 	/* 79 M_VOLFSNODE */ \
	"temp",		/* 80 M_TEMP */ \
	"key mgmt",	/* 81 M_SECA */ \
	"DEVFS",	/* 82 M_DEVFS */ \
	"IpFw/IpAcct",	/* 83 M_IPFW */ \
	"UDF node",	/* 84 M_UDFNODE */ \
	"UDF mount",	/* 85 M_UDFMNT */ \
	"IPv6 NDP",	/* 86 M_IP6NDP */ \
	"IPv6 options",	/* 87 M_IP6OPT */ \
	"IPv6 Misc",	/* 88 M_IP6MISC */\
	"TCP Segment Q",/* 89 M_TSEGQ */\
	"IGMP state",	/* 90 M_IGMP */\
	"Journal",    /* 91 M_JNL_JNL */\
	"Transaction",    /* 92 M_JNL_TR */\
	"specinfo",		/* 93 M_SPECINFO */\
	"kqueue"		/* 94 M_KQUEUE */\
}

struct kmemstats {
	long	ks_inuse;	/* # of packets of this type currently
				 * in use */
	long	ks_calls;	/* total packets of this type ever allocated */
	long 	ks_memuse;	/* total memory held in bytes */
	u_short	ks_limblocks;	/* number of times blocked for hitting limit */
	u_short	ks_mapblocks;	/* number of times blocked for kernel map */
	long	ks_maxused;	/* maximum number ever used */
	long	ks_limit;	/* most that are allowed to exist */
	long	ks_size;	/* sizes of this thing that are allocated */
	long	ks_spare;
};

#ifdef	KERNEL
#ifdef __APPLE_API_PRIVATE
extern struct kmemstats kmemstats[];
#endif /* __APPLE_API_PRIVATE */

/*
 * The malloc/free primatives used
 * by the BSD kernel code.
 */
#define	MALLOC(space, cast, size, type, flags) \
	(space) = (cast)_MALLOC(size, type, flags)

#define FREE(addr, type) \
	_FREE((void *)addr, type)

#define MALLOC_ZONE(space, cast, size, type, flags) \
	(space) = (cast)_MALLOC_ZONE(size, type, flags)

#define FREE_ZONE(addr, size, type) \
	_FREE_ZONE((void *)addr, size, type)

extern void	*_MALLOC __P((
			size_t		size,
			int		type,
			int		flags));

extern void	_FREE __P((
			void		*addr,
			int		type));

extern void	*_MALLOC_ZONE __P((
			size_t		size,
			int		type,
			int		flags));

extern void	_FREE_ZONE __P((
			void		*elem,
			size_t		size,
			int		type));

#endif	/* KERNEL */

#endif	/* _SYS_MALLOC_H_ */
Commit	Line	Data
1c79356b	1	/*
55e303ae	2	* Copyright (c) 2000-2003 Apple Computer, Inc. All rights reserved.
1c79356b A	3	*
	4	* @APPLE_LICENSE_HEADER_START@
	5	*
43866e37	6	* Copyright (c) 1999-2003 Apple Computer, Inc. All Rights Reserved.
1c79356b	7	*
43866e37 A	8	* This file contains Original Code and/or Modifications of Original Code
	9	* as defined in and that are subject to the Apple Public Source License
	10	* Version 2.0 (the 'License'). You may not use this file except in
	11	* compliance with the License. Please obtain a copy of the License at
	12	* http://www.opensource.apple.com/apsl/ and read it before using this
	13	* file.
	14	*
	15	* The Original Code and all software distributed under the License are
	16	* distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
1c79356b A	17	* EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
1c79356b A	18	* INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
43866e37 A	19	* FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
	20	* Please see the License for the specific language governing rights and
	21	* limitations under the License.
1c79356b A	22	*
	23	* @APPLE_LICENSE_HEADER_END@
	24	*/
	25	/* Copyright (c) 1998, 1999 Apple Computer, Inc. All Rights Reserved */
	26	/* Copyright (c) 1995, 1997 Apple Computer, Inc. All Rights Reserved */
	27	/*
	28	* Copyright (c) 1987, 1993
	29	* The Regents of the University of California. All rights reserved.
	30	*
	31	* Redistribution and use in source and binary forms, with or without
	32	* modification, are permitted provided that the following conditions
	33	* are met:
	34	* 1. Redistributions of source code must retain the above copyright
	35	* notice, this list of conditions and the following disclaimer.
	36	* 2. Redistributions in binary form must reproduce the above copyright
	37	* notice, this list of conditions and the following disclaimer in the
	38	* documentation and/or other materials provided with the distribution.
	39	* 3. All advertising materials mentioning features or use of this software
	40	* must display the following acknowledgement:
	41	* This product includes software developed by the University of
	42	* California, Berkeley and its contributors.
	43	* 4. Neither the name of the University nor the names of its contributors
	44	* may be used to endorse or promote products derived from this software
	45	* without specific prior written permission.
	46	*
	47	* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
	48	* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
	49	* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
	50	* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
	51	* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
	52	* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
	53	* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
	54	* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
	55	* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
	56	* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
	57	* SUCH DAMAGE.
	58	*
	59	* @(#)malloc.h 8.5 (Berkeley) 5/3/95
	60	*/
	61
	62	#ifndef _SYS_MALLOC_H_
	63	#define _SYS_MALLOC_H_
	64
9bccf70c A	65	#include <sys/appleapiopts.h>
9bccf70c A	66
1c79356b A	67	#define KMEMSTATS
	68
	69	/*
	70	* flags to malloc
	71	*/
	72	#define M_WAITOK 0x0000
	73	#define M_NOWAIT 0x0001
55e303ae	74	#define M_ZERO 0x0004 /* bzero the allocation */
1c79356b A	75
	76	/*
	77	* Types of memory to be allocated (not all are used by us)
	78	*/
	79	#define M_FREE 0 /* should be on free list */
	80	#define M_MBUF 1 /* mbuf */
	81	#define M_DEVBUF 2 /* device driver memory */
	82	#define M_SOCKET 3 /* socket structure */
	83	#define M_PCB 4 /* protocol control block */
	84	#define M_RTABLE 5 /* routing tables */
	85	#define M_HTABLE 6 /* IMP host tables */
	86	#define M_FTABLE 7 /* fragment reassembly header */
	87	#define M_ZOMBIE 8 /* zombie proc status */
	88	#define M_IFADDR 9 /* interface address */
	89	#define M_SOOPTS 10 /* socket options */
	90	#define M_SONAME 11 /* socket name */
	91	#define M_NAMEI 12 /* namei path name buffer */
	92	#define M_GPROF 13 /* kernel profiling buffer */
	93	#define M_IOCTLOPS 14 /* ioctl data buffer */
	94	#define M_MAPMEM 15 /* mapped memory descriptors */
	95	#define M_CRED 16 /* credentials */
	96	#define M_PGRP 17 /* process group header */
	97	#define M_SESSION 18 /* session header */
	98	#define M_IOV 19 /* large iov's */
	99	#define M_MOUNT 20 /* vfs mount struct */
	100	#define M_FHANDLE 21 /* network file handle */
	101	#define M_NFSREQ 22 /* NFS request header */
	102	#define M_NFSMNT 23 /* NFS mount structure */
	103	#define M_NFSNODE 24 /* NFS vnode private part */
	104	#define M_VNODE 25 /* Dynamically allocated vnodes */
	105	#define M_CACHE 26 /* Dynamically allocated cache entries */
	106	#define M_DQUOT 27 /* UFS quota entries */
	107	#define M_UFSMNT 28 /* UFS mount structure */
	108	#define M_SHM 29 /* SVID compatible shared memory segments */
	109	#define M_VMMAP 30 /* VM map structures */
	110	#define M_VMMAPENT 31 /* VM map entry structures */
	111	#define M_VMOBJ 32 /* VM object structure */
	112	#define M_VMOBJHASH 33 /* VM object hash structure */
	113	#define M_VMPMAP 34 /* VM pmap */
	114	#define M_VMPVENT 35 /* VM phys-virt mapping entry */
	115	#define M_VMPAGER 36 /* XXX: VM pager struct */
	116	#define M_VMPGDATA 37 /* XXX: VM pager private data */
	117	#define M_FILE 38 /* Open file structure */
	118	#define M_FILEDESC 39 /* Open file descriptor table */
	119	#define M_LOCKF 40 /* Byte-range locking structures */
	120	#define M_PROC 41 /* Proc structures */
	121	#define M_SUBPROC 42 /* Proc sub-structures */
	122	#define M_SEGMENT 43 /* Segment for LFS */
	123	#define M_LFSNODE 44 /* LFS vnode private part */
	124	#define M_FFSNODE 45 /* FFS vnode private part */
	125	#define M_MFSNODE 46 /* MFS vnode private part */
	126	#define M_NQLEASE 47 /* Nqnfs lease */
	127	#define M_NQMHOST 48 /* Nqnfs host address table */
	128	#define M_NETADDR 49 /* Export host address structure */
	129	#define M_NFSSVC 50 /* Nfs server structure */
	130	#define M_NFSUID 51 /* Nfs uid mapping structure */
	131	#define M_NFSD 52 /* Nfs server daemon structure */
	132	#define M_IPMOPTS 53 /* internet multicast options */
	133	#define M_IPMADDR 54 /* internet multicast address */
	134	#define M_IFMADDR 55 /* link-level multicast address */
	135	#define M_MRTABLE 56 /* multicast routing tables */
	136	#define M_ISOFSMNT 57 /* ISOFS mount structure */
	137	#define M_ISOFSNODE 58 /* ISOFS vnode private part */
	138	#define M_NFSRVDESC 59 /* NFS server socket descriptor */
139	#define M_NFSDIROFF 60 /* NFS directory offset data */
140	#define M_NFSBIGFH 61 /* NFS version 3 file handle */
141	#define M_MSDOSFSMNT 62 /* MSDOS FS mount structure */
142	#define M_MSDOSFSFAT 63 /* MSDOS FS fat table */
143	#define M_MSDOSFSNODE 64 /* MSDOS FS vnode private part */
144	#define M_TTYS 65 /* allocated tty structures */
145	#define M_EXEC 66 /* argument lists & other mem used by exec */
146	#define M_MISCFSMNT 67 /* miscfs mount structures */
147	#define M_MISCFSNODE 68 /* miscfs vnode private part */
148	#define M_ADOSFSMNT 69 /* adosfs mount structures */
149	#define M_ADOSFSNODE 70 /* adosfs vnode private part */
150	#define M_ANODE 71 /* adosfs anode structures and tables. */
151	#define M_BUFHDR 72 /* File buffer cache headers */
152	#define M_OFILETABL 73 /* Open file descriptor table */
153	#define M_MCLUST 74 /* mbuf cluster buffers */
154	#define M_HFSMNT 75 /* HFS mount structure */
9bccf70c A	155	#define M_HFSNODE 76 /* HFS catalog node */
9bccf70c A	156	#define M_HFSFORK 77 /* HFS file fork */
1c79356b A	157	#define M_VOLFSMNT 78 /* VOLFS mount structure */
	158	#define M_VOLFSNODE 79 /* VOLFS private node part */
	159	#define M_TEMP 80 /* misc temporary data buffers */
9bccf70c	160	#define M_KTRACE M_TEMP /* ktrace buffers */
1c79356b A	161	#define M_SECA 81 /* security associations, key management */
	162	#define M_DEVFS 82
	163	#define M_IPFW 83 /* IP Forwarding/NAT */
9bccf70c A	164	#define M_UDFNODE 84 /* UDF inodes */
	165	#define M_UDFMNT 85 /* UDF mount structures */
	166	#define M_IP6NDP 86 /* IPv6 Neighbour Discovery*/
	167	#define M_IP6OPT 87 /* IPv6 options management */
	168	#define M_IP6MISC 88 /* IPv6 misc. memory */
	169	#define M_TSEGQ 89 /* TCP segment queue entry */
	170	#define M_IGMP 90
d7e50217 A	171	#define M_JNL_JNL 91 /* Journaling: "struct journal" */
d7e50217 A	172	#define M_JNL_TR 92 /* Journaling: "struct transaction" */
55e303ae A	173	#define M_SPECINFO 93 /* special file node */
55e303ae A	174	#define M_KQUEUE 94 /* kqueue */
1c79356b	175
55e303ae	176	#define M_LAST 95 /* Must be last type + 1 */
1c79356b A	177
	178	/* Strings corresponding to types of memory */
	179	/* Must be in synch with the #defines above */
	180	#define INITKMEMNAMES { \
	181	"free", /* 0 M_FREE */ \
	182	"mbuf", /* 1 M_MBUF */ \
	183	"devbuf", /* 2 M_DEVBUF */ \
	184	"socket", /* 3 M_SOCKET */ \
	185	"pcb", /* 4 M_PCB */ \
	186	"routetbl", /* 5 M_RTABLE */ \
	187	"hosttbl", /* 6 M_HTABLE */ \
	188	"fragtbl", /* 7 M_FTABLE */ \
	189	"zombie", /* 8 M_ZOMBIE */ \
	190	"ifaddr", /* 9 M_IFADDR */ \
	191	"soopts", /* 10 M_SOOPTS */ \
	192	"soname", /* 11 M_SONAME */ \
	193	"namei", /* 12 M_NAMEI */ \
	194	"gprof", /* 13 M_GPROF */ \
	195	"ioctlops", /* 14 M_IOCTLOPS */ \
	196	"mapmem", /* 15 M_MAPMEM */ \
	197	"cred", /* 16 M_CRED */ \
	198	"pgrp", /* 17 M_PGRP */ \
	199	"session", /* 18 M_SESSION */ \
	200	"iov", /* 19 M_IOV */ \
	201	"mount", /* 20 M_MOUNT */ \
	202	"fhandle", /* 21 M_FHANDLE */ \
	203	"NFS req", /* 22 M_NFSREQ */ \
	204	"NFS mount", /* 23 M_NFSMNT */ \
	205	"NFS node", /* 24 M_NFSNODE */ \
	206	"vnodes", /* 25 M_VNODE */ \
	207	"namecache", /* 26 M_CACHE */ \
	208	"UFS quota", /* 27 M_DQUOT */ \
	209	"UFS mount", /* 28 M_UFSMNT */ \
	210	"shm", /* 29 M_SHM */ \
	211	"VM map", /* 30 M_VMMAP */ \
	212	"VM mapent", /* 31 M_VMMAPENT */ \
	213	"VM object", /* 32 M_VMOBJ */ \
	214	"VM objhash", /* 33 M_VMOBJHASH */ \
	215	"VM pmap", /* 34 M_VMPMAP */ \
	216	"VM pvmap", /* 35 M_VMPVENT */ \
	217	"VM pager", /* 36 M_VMPAGER */ \
	218	"VM pgdata", /* 37 M_VMPGDATA */ \
	219	"file", /* 38 M_FILE */ \
	220	"file desc", /* 39 M_FILEDESC */ \
	221	"lockf", /* 40 M_LOCKF */ \
	222	"proc", /* 41 M_PROC */ \
	223	"subproc", /* 42 M_SUBPROC */ \
	224	"LFS segment", /* 43 M_SEGMENT */ \
	225	"LFS node", /* 44 M_LFSNODE */ \
	226	"FFS node", /* 45 M_FFSNODE */ \
	227	"MFS node", /* 46 M_MFSNODE */ \
	228	"NQNFS Lease", /* 47 M_NQLEASE */ \
	229	"NQNFS Host", /* 48 M_NQMHOST */ \
	230	"Export Host", /* 49 M_NETADDR */ \
	231	"NFS srvsock", /* 50 M_NFSSVC */ \
	232	"NFS uid", /* 51 M_NFSUID */ \
	233	"NFS daemon", /* 52 M_NFSD */ \
	234	"ip_moptions", /* 53 M_IPMOPTS */ \
	235	"in_multi", /* 54 M_IPMADDR */ \
	236	"ether_multi", /* 55 M_IFMADDR */ \
	237	"mrt", /* 56 M_MRTABLE */ \
	238	"ISOFS mount", /* 57 M_ISOFSMNT */ \
	239	"ISOFS node", /* 58 M_ISOFSNODE */ \
	240	"NFSV3 srvdesc",/* 59 M_NFSRVDESC */ \
241	"NFSV3 diroff", /* 60 M_NFSDIROFF */ \
242	"NFSV3 bigfh", /* 61 M_NFSBIGFH */ \
243	"MSDOSFS mount",/* 62 M_MSDOSFSMNT */ \
244	"MSDOSFS fat", /* 63 M_MSDOSFSFAT */ \
245	"MSDOSFS node", /* 64 M_MSDOSFSNODE */ \
246	"ttys", /* 65 M_TTYS */ \
247	"exec", /* 66 M_EXEC */ \
248	"miscfs mount", /* 67 M_MISCFSMNT */ \
249	"miscfs node", /* 68 M_MISCFSNODE */ \
250	"adosfs mount", /* 69 M_ADOSFSMNT */ \
251	"adosfs node", /* 70 M_ADOSFSNODE */ \
252	"adosfs anode", /* 71 M_ANODE */ \
253	"buf hdrs", /* 72 M_BUFHDR */ \
254	"ofile tabl", /* 73 M_OFILETABL */ \
255	"mbuf clust", /* 74 M_MCLUST */ \
256	"HFS mount", /* 75 M_HFSMNT */ \
9bccf70c A	257	"HFS node", /* 76 M_HFSNODE */ \
9bccf70c A	258	"HFS fork", /* 77 M_HFSFORK */ \
1c79356b A	259	"VOLFS mount", /* 78 M_VOLFSMNT */ \
	260	"VOLFS node", /* 79 M_VOLFSNODE */ \
	261	"temp", /* 80 M_TEMP */ \
	262	"key mgmt", /* 81 M_SECA */ \
	263	"DEVFS", /* 82 M_DEVFS */ \
	264	"IpFw/IpAcct", /* 83 M_IPFW */ \
	265	"UDF node", /* 84 M_UDFNODE */ \
d7e50217	266	"UDF mount", /* 85 M_UDFMNT */ \
1c79356b A	267	"IPv6 NDP", /* 86 M_IP6NDP */ \
1c79356b A	268	"IPv6 options", /* 87 M_IP6OPT */ \
b4c24cb9 A	269	"IPv6 Misc", /* 88 M_IP6MISC */\
	270	"TCP Segment Q",/* 89 M_TSEGQ */\
	271	"IGMP state", /* 90 M_IGMP */\
d7e50217	272	"Journal", /* 91 M_JNL_JNL */\
55e303ae A	273	"Transaction", /* 92 M_JNL_TR */\
	274	"specinfo", /* 93 M_SPECINFO */\
	275	"kqueue" /* 94 M_KQUEUE */\
1c79356b A	276	}
	277
	278	struct kmemstats {
	279	long ks_inuse; /* # of packets of this type currently
	280	* in use */
	281	long ks_calls; /* total packets of this type ever allocated */
	282	long ks_memuse; /* total memory held in bytes */
	283	u_short ks_limblocks; /* number of times blocked for hitting limit */
	284	u_short ks_mapblocks; /* number of times blocked for kernel map */
	285	long ks_maxused; /* maximum number ever used */
	286	long ks_limit; /* most that are allowed to exist */
	287	long ks_size; /* sizes of this thing that are allocated */
	288	long ks_spare;
	289	};
	290
	291	#ifdef KERNEL
9bccf70c	292	#ifdef __APPLE_API_PRIVATE
1c79356b	293	extern struct kmemstats kmemstats[];
9bccf70c	294	#endif /* __APPLE_API_PRIVATE */
1c79356b A	295
	296	/*
	297	* The malloc/free primatives used
	298	* by the BSD kernel code.
	299	*/
	300	#define MALLOC(space, cast, size, type, flags) \
	301	(space) = (cast)_MALLOC(size, type, flags)
	302
	303	#define FREE(addr, type) \
	304	_FREE((void *)addr, type)
	305
	306	#define MALLOC_ZONE(space, cast, size, type, flags) \
	307	(space) = (cast)_MALLOC_ZONE(size, type, flags)
	308
	309	#define FREE_ZONE(addr, size, type) \
	310	_FREE_ZONE((void *)addr, size, type)
	311
	312	extern void *_MALLOC __P((
	313	size_t size,
	314	int type,
	315	int flags));
	316
	317	extern void _FREE __P((
	318	void *addr,
	319	int type));
	320
	321	extern void *_MALLOC_ZONE __P((
	322	size_t size,
	323	int type,
	324	int flags));
	325
	326	extern void _FREE_ZONE __P((
	327	void *elem,
	328	size_t size,
	329	int type));
	330
	331	#endif /* KERNEL */
	332
	333	#endif /* _SYS_MALLOC_H_ */