1/* 2 * Copyright (c) 2000-2003 Apple Computer, Inc. All rights reserved. 3 * 4 * @APPLE_LICENSE_HEADER_START@ 5 * 6 * This file contains Original Code and/or Modifications of Original Code 7 * as defined in and that are subject to the Apple Public Source License 8 * Version 2.0 (the 'License'). You may not use this file except in 9 * compliance with the License. Please obtain a copy of the License at 10 * http://www.opensource.apple.com/apsl/ and read it before using this 11 * file. 12 * 13 * The Original Code and all software distributed under the License are 14 * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER 15 * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, 16 * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, 17 * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT. 18 * Please see the License for the specific language governing rights and 19 * limitations under the License. 20 * 21 * @APPLE_LICENSE_HEADER_END@ 22 */ 23 24#ifndef _PTHREAD_IMPL_H_ 25#define _PTHREAD_IMPL_H_ 26/* 27 * Internal implementation details 28 */ 29 30/* This whole header file will disappear, so don't depend on it... */ 31 32#ifndef __POSIX_LIB__ 33 34/* 35 * [Internal] data structure signatures 36 */ 37#define _PTHREAD_MUTEX_SIG_init 0x32AAABA7 38 39#define _PTHREAD_ERRORCHECK_MUTEX_SIG_init 0x32AAABA1 40#define _PTHREAD_RECURSIVE_MUTEX_SIG_init 0x32AAABA2 41#define _PTHREAD_FIRSTFIT_MUTEX_SIG_init 0x32AAABA3 42 43#define _PTHREAD_COND_SIG_init 0x3CB0B1BB 44#define _PTHREAD_ONCE_SIG_init 0x30B1BCBA 45#define _PTHREAD_RWLOCK_SIG_init 0x2DA8B3B4 46 47/* 48 * POSIX scheduling policies 49 */ 50#define SCHED_OTHER 1 51#define SCHED_FIFO 4 52#define SCHED_RR 2 53 54#define __SCHED_PARAM_SIZE__ 4 55 56#endif /* __POSIX_LIB__ */ 57 58#endif /* _PTHREAD_IMPL_H_ */ 59