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- /*
- * Copyright (c) 2000 Apple Computer, Inc. All rights reserved.
- *
- * @APPLE_LICENSE_HEADER_START@
- *
- * The contents of this file constitute Original Code as defined in and
- * are subject to the Apple Public Source License Version 1.1 (the
- * "License"). You may not use this file except in compliance with the
- * License. Please obtain a copy of the License at
- * http://www.apple.com/publicsource and read it before using this file.
- *
- * This 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 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_
-
- #define KMEMSTATS
-
- /*
- * flags to malloc
- */
- #define M_WAITOK 0x0000
- #define M_NOWAIT 0x0001
-
- /*
- * 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 private node structre */
- #define M_HFSFMETA 77 /* HFS file meta data */
- #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_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_NATPT 88 /* KAME NAT feature */
-
- #define M_LAST 89 /* 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 fmeta", /* 77 M_HFSFMETA */ \
- "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 */ \
- "NATPT", /* 88 M_NATPT */ \
- }
-
- 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
- extern struct kmemstats kmemstats[];
-
- /*
- * 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_ */
-