/* * Copyright (c) 2003-2004 Apple Computer, Inc. All rights reserved. * * @APPLE_OSREFERENCE_LICENSE_HEADER_START@ * * 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. The rights granted to you under the License * may not be used to create, or enable the creation or redistribution of, * unlawful or unlicensed copies of an Apple operating system, or to * circumvent, violate, or enable the circumvention or violation of, any * terms of an Apple operating system software license agreement. * * 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_OSREFERENCE_LICENSE_HEADER_END@ */ #ifndef LIBKERN_OSMALLOC_h #define LIBKERN_OSMALLOC_h #include <sys/cdefs.h> __BEGIN_DECLS #include <stdint.h> #ifdef MACH_KERNEL_PRIVATE #include <kern/queue.h> #endif #ifdef MACH_KERNEL_PRIVATE #define OSMT_MAX_NAME 64 typedef struct _OSMallocTag_ { queue_chain_t OSMT_link; uint32_t OSMT_refcnt; uint32_t OSMT_state; uint32_t OSMT_attr; char OSMT_name[OSMT_MAX_NAME]; } *OSMallocTag; #define OSMT_VALID_MASK 0xFFFF0000 #define OSMT_VALID 0xDEAB0000 #define OSMT_RELEASED 0x00000001 #define OSMT_ATTR_PAGEABLE 0x01 #else typedef struct __OSMallocTag__ *OSMallocTag, *OSMallocTag_t; #endif #define OSMT_DEFAULT 0x00 #define OSMT_PAGEABLE 0x01 extern OSMallocTag OSMalloc_Tagalloc(const char * str, uint32_t flags); extern void OSMalloc_Tagfree(OSMallocTag tag); extern void * OSMalloc(uint32_t size, OSMallocTag tag); extern void * OSMalloc_nowait(uint32_t size, OSMallocTag tag); extern void * OSMalloc_noblock(uint32_t size, OSMallocTag tag); extern void OSFree(void * addr, uint32_t size, OSMallocTag tag); __END_DECLS #endif /* LIBKERN_OSMALLOC_h */