pthread_impl.h (1977B) - Raw
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 #if __has_feature(assume_nonnull) 33 _Pragma("clang assume_nonnull begin") 34 #endif 35 36 #ifndef __POSIX_LIB__ 37 38 /* 39 * [Internal] data structure signatures 40 */ 41 #define _PTHREAD_MUTEX_SIG_init 0x32AAABA7 42 43 #define _PTHREAD_ERRORCHECK_MUTEX_SIG_init 0x32AAABA1 44 #define _PTHREAD_RECURSIVE_MUTEX_SIG_init 0x32AAABA2 45 #define _PTHREAD_FIRSTFIT_MUTEX_SIG_init 0x32AAABA3 46 47 #define _PTHREAD_COND_SIG_init 0x3CB0B1BB 48 #define _PTHREAD_ONCE_SIG_init 0x30B1BCBA 49 #define _PTHREAD_RWLOCK_SIG_init 0x2DA8B3B4 50 51 /* 52 * POSIX scheduling policies 53 */ 54 #define SCHED_OTHER 1 55 #define SCHED_FIFO 4 56 #define SCHED_RR 2 57 58 #define __SCHED_PARAM_SIZE__ 4 59 60 #endif /* __POSIX_LIB__ */ 61 62 #if __has_feature(assume_nonnull) 63 _Pragma("clang assume_nonnull end") 64 #endif 65 66 #endif /* _PTHREAD_IMPL_H_ */