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- /*
- * $Id: malloc.h,v 1.15 1994/03/29 20:06:10 jraja Exp $
- *
- * HISTORY
- * $Log: malloc.h,v $
- * Revision 1.15 1994/03/29 20:06:10 jraja
- * Added macros to prevent passing of unnecessary arguments.
- *
- * Revision 1.14 1994/03/26 10:04:07 too
- * Moved bsd_malloc() and bsd_free() inline functions to kern/kern_malloc.c
- * (now normal functions). Added prototype for bsd_realloc().
- *
- * Revision 1.13 1993/05/16 23:15:36 ppessi
- * Added M_ARPENT
- *
- * Revision 1.12 1993/04/28 22:09:44 ppessi
- * Added M_CFGVAR and M_NETDB as new memory types.
- *
- * Revision 1.11 93/03/11 19:40:33 19:40:33 jraja (Jarno Tapio Rajahalme)
- * Changed mallocSemaphore to malloc_semaphore.
- *
- * Revision 1.10 93/03/11 12:27:44 12:27:44 jraja (Jarno Tapio Rajahalme)
- * Minor Clean up.
- *
- * Revision 1.9 93/03/03 19:35:24 19:35:24 jraja (Jarno Tapio Rajahalme)
- * Cleanup. Removed redundant memory types, changed _MALLOC_H_ to SYS_MALLOC_H.
- *
- * Revision 1.8 93/02/27 12:07:44 12:07:44 ppessi (Pekka Pessi)
- * Added memory type for network interface (M_IFNET)
- *
- * Revision 1.7 93/02/27 12:05:52 12:05:52 jraja (Jarno Tapio Rajahalme)
- * Added #include <cdefs.h> for inline functions.
- *
- * Revision 1.6 93/02/24 12:56:09 12:56:09 jraja (Jarno Tapio Rajahalme)
- * Changed malloc_init prototype.
- *
- * Revision 1.5 93/02/24 11:15:41 11:15:41 jraja (Jarno Tapio Rajahalme)
- * Changed path uxkern to kern.
- *
- * Revision 1.4 93/01/23 22:21:32 22:21:32 jraja (Jarno Tapio Rajahalme)
- * Protected calls to malloc() & free() with a semaphore (because they are
- * not re-entrant).
- *
- * Revision 1.3 93/01/06 19:11:56 19:11:56 jraja (Jarno Tapio Rajahalme)
- * Removed all definitions related to virtual memory subsystem.
- * Added inline definitions for bsd_malloc and bsd_free.
- *
- * Revision 1.2 92/11/20 15:56:56 15:56:56 jraja (Jarno Tapio Rajahalme)
- * Added #ifndef AMITCP's to make this compile.
- *
- * Revision 1.1 92/11/20 15:47:59 15:47:59 jraja (Jarno Tapio Rajahalme)
- * Initial revision
- */
-
- /*
- * Copyright (c) 1987 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 7.25 (Berkeley) 5/15/91
- */
-
- #ifndef SYS_MALLOC_H
- #define SYS_MALLOC_H
-
- /*
- * flags to malloc
- */
- #define M_WAITOK 0x0000
- #define M_NOWAIT 0x0001
-
- /*
- * Types of memory to be allocated
- */
- #define M_FREE 0 /* should be on free list */
- #define M_MBUF 1 /* mbuf */
- #define M_SOCKET 2 /* socket structure */
- #define M_PCB 3 /* protocol control block */
- #define M_RTABLE 4 /* routing tables */
- #define M_HTABLE 5 /* IMP host tables */
- #define M_FTABLE 6 /* fragment reassembly header */
- #define M_IFADDR 7 /* interface address */
- #define M_SOOPTS 8 /* socket options */
- #define M_SONAME 9 /* socket name */
- #define M_IOCTLOPS 10 /* ioctl data buffer */
- #define M_FILEDESC 11 /* Open file descriptor table */
- #define M_TEMP 12 /* misc temporary data buffers */
- #define M_IFNET 13 /* network interface structure */
- #define M_CFGVAR 14 /* configureable variable */
- #define M_NETDB 15 /* netdb node */
- #define M_ARPENT 16 /* ARP entry */
- #define M_LAST 17
-
- #ifdef KERNEL
-
- /*
- * Use malloc & free of the standard library.
- *
- * NOTE: Because these are called from different tasks concurrently, these
- * have to be protected with a mutex.
- */
- #ifndef AMIGA_INCLUDES_H
- #include <kern/amiga_includes.h>
- #endif
-
- #ifndef SYS_CDEFS_H
- #include <sys/cdefs.h>
- #endif
-
- /*
- * prototype for the initialization function
- */
- BOOL malloc_init(void);
-
- /*
- * prototypes for BSD malloc wrapper functions.
- */
-
- #ifndef USE_MALLOC_TYPE_TRACKING
- /*
- * These macros are used to prevent unnecessary passing of arguments, which
- * are currently not used.
- */
- #define bsd_malloc(size, type, flags) bsd_malloc(size)
- #define bsd_free(addr, type) bsd_free(addr)
- #define bsd_realloc(mem, size, type, flags) bsd_realloc(mem, size)
- #endif
-
- void * bsd_malloc(unsigned long size, int type, int flags);
- void bsd_free(void *addr, int type);
- void * bsd_realloc(void * mem, unsigned long size, int type, int flags);
-
- /*
- * Macro versions for the usual cases of malloc/free
- */
- #define MALLOC(space, cast, size, type, flags) \
- (space) = (cast)bsd_malloc((u_long)(size), type, flags)
- #define FREE(addr, type) bsd_free((caddr_t)(addr), type)
-
- #endif /* KERNEL */
- #endif /* !SYS_MALLOC_H */
-