| | 1 | /* |
| | 2 | * Copyright (c) 2000-2012 Apple 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 | * Copyright 1996 1995 by Open Software Foundation, Inc. 1997 1996 1995 1994 1993 1992 1991 |
| | 25 | * All Rights Reserved |
| | 26 | * |
| | 27 | * Permission to use, copy, modify, and distribute this software and |
| | 28 | * its documentation for any purpose and without fee is hereby granted, |
| | 29 | * provided that the above copyright notice appears in all copies and |
| | 30 | * that both the copyright notice and this permission notice appear in |
| | 31 | * supporting documentation. |
| | 32 | * |
| | 33 | * OSF DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE |
| | 34 | * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS |
| | 35 | * FOR A PARTICULAR PURPOSE. |
| | 36 | * |
| | 37 | * IN NO EVENT SHALL OSF BE LIABLE FOR ANY SPECIAL, INDIRECT, OR |
| | 38 | * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM |
| | 39 | * LOSS OF USE, DATA OR PROFITS, WHETHER IN ACTION OF CONTRACT, |
| | 40 | * NEGLIGENCE, OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION |
| | 41 | * WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. |
| | 42 | * |
| | 43 | */ |
| | 44 | /* |
| | 45 | * MkLinux |
| | 46 | */ |
| | 47 | |
| | 48 | /* |
| | 49 | * Extension SPIs; installed to /usr/include. |
| | 50 | */ |
| | 51 | |
| | 52 | #ifndef _PTHREAD_SPIS_H |
| | 53 | #define _PTHREAD_SPIS_H |
| | 54 | |
| | 55 | |
| | 56 | #include <pthread/pthread.h> |
| | 57 | |
| | 58 | #if __has_feature(assume_nonnull) |
| | 59 | _Pragma("clang assume_nonnull begin") |
| | 60 | #endif |
| | 61 | __BEGIN_DECLS |
| | 62 | |
| | 63 | #if (!defined(_POSIX_C_SOURCE) && !defined(_XOPEN_SOURCE)) || defined(_DARWIN_C_SOURCE) |
| | 64 | /* firstfit */ |
| | 65 | #define PTHREAD_FIRSTFIT_MUTEX_INITIALIZER {_PTHREAD_FIRSTFIT_MUTEX_SIG_init, {0}} |
| | 66 | |
| | 67 | /* |
| | 68 | * Mutex attributes |
| | 69 | */ |
| | 70 | #define _PTHREAD_MUTEX_POLICY_NONE PTHREAD_MUTEX_POLICY_NONE |
| | 71 | #define _PTHREAD_MUTEX_POLICY_FAIRSHARE PTHREAD_MUTEX_POLICY_FAIRSHARE_NP |
| | 72 | #define _PTHREAD_MUTEX_POLICY_FIRSTFIT PTHREAD_MUTEX_POLICY_FIRSTFIT_NP |
| | 73 | |
| | 74 | #endif /* (!_POSIX_C_SOURCE && !_XOPEN_SOURCE) || _DARWIN_C_SOURCE */ |
| | 75 | |
| | 76 | __API_AVAILABLE(macos(10.11)) |
| | 77 | void _pthread_mutex_enable_legacy_mode(void); |
| | 78 | |
| | 79 | /* |
| | 80 | * A version of pthread_create that is safely callable from an injected mach thread. |
| | 81 | * |
| | 82 | * The _create introspection hook will not fire for threads created from this function. |
| | 83 | * |
| | 84 | * It is not safe to call this function concurrently. |
| | 85 | */ |
| | 86 | __API_AVAILABLE(macos(10.12), ios(10.0), tvos(10.0), watchos(3.0)) |
| | 87 | #if !_PTHREAD_SWIFT_IMPORTER_NULLABILITY_COMPAT |
| | 88 | int pthread_create_from_mach_thread( |
| | 89 | pthread_t _Nullable * _Nonnull __restrict, |
| | 90 | const pthread_attr_t * _Nullable __restrict, |
| | 91 | void * _Nullable (* _Nonnull)(void * _Nullable), |
| | 92 | void * _Nullable __restrict); |
| | 93 | #else |
| | 94 | int pthread_create_from_mach_thread(pthread_t * __restrict, |
| | 95 | const pthread_attr_t * _Nullable __restrict, |
| | 96 | void *(* _Nonnull)(void *), void * _Nullable __restrict); |
| | 97 | #endif |
| | 98 | |
| | 99 | |
| | 100 | __END_DECLS |
| | 101 | #if __has_feature(assume_nonnull) |
| | 102 | _Pragma("clang assume_nonnull end") |
| | 103 | #endif |
| | 104 | |
| | 105 | #endif /* _PTHREAD_SPIS_H */ |
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