X-Git-Url: https://git.saurik.com/apple/libpthread.git/blobdiff_plain/45deb508575711c47d78d19e326a9a26e43e63e0..c1f56ec94c29e576da2d6d7164bee1bdb2f02471:/include/pthread/pthread_spis.h?ds=inline diff --git a/include/pthread/pthread_spis.h b/include/pthread/pthread_spis.h new file mode 100644 index 0000000..e1e7930 --- /dev/null +++ b/include/pthread/pthread_spis.h @@ -0,0 +1,105 @@ +/* + * Copyright (c) 2000-2012 Apple Inc. All rights reserved. + * + * @APPLE_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. 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_LICENSE_HEADER_END@ + */ +/* + * Copyright 1996 1995 by Open Software Foundation, Inc. 1997 1996 1995 1994 1993 1992 1991 + * All Rights Reserved + * + * Permission to use, copy, modify, and distribute this software and + * its documentation for any purpose and without fee is hereby granted, + * provided that the above copyright notice appears in all copies and + * that both the copyright notice and this permission notice appear in + * supporting documentation. + * + * OSF DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE + * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS + * FOR A PARTICULAR PURPOSE. + * + * IN NO EVENT SHALL OSF BE LIABLE FOR ANY SPECIAL, INDIRECT, OR + * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM + * LOSS OF USE, DATA OR PROFITS, WHETHER IN ACTION OF CONTRACT, + * NEGLIGENCE, OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION + * WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. + * + */ +/* + * MkLinux + */ + +/* + * Extension SPIs; installed to /usr/include. + */ + +#ifndef _PTHREAD_SPIS_H +#define _PTHREAD_SPIS_H + + +#include + +#if __has_feature(assume_nonnull) +_Pragma("clang assume_nonnull begin") +#endif +__BEGIN_DECLS + +#if (!defined(_POSIX_C_SOURCE) && !defined(_XOPEN_SOURCE)) || defined(_DARWIN_C_SOURCE) +/* firstfit */ +#define PTHREAD_FIRSTFIT_MUTEX_INITIALIZER {_PTHREAD_FIRSTFIT_MUTEX_SIG_init, {0}} + +/* + * Mutex attributes + */ +#define _PTHREAD_MUTEX_POLICY_NONE PTHREAD_MUTEX_POLICY_NONE +#define _PTHREAD_MUTEX_POLICY_FAIRSHARE PTHREAD_MUTEX_POLICY_FAIRSHARE_NP +#define _PTHREAD_MUTEX_POLICY_FIRSTFIT PTHREAD_MUTEX_POLICY_FIRSTFIT_NP + +#endif /* (!_POSIX_C_SOURCE && !_XOPEN_SOURCE) || _DARWIN_C_SOURCE */ + +__API_AVAILABLE(macos(10.11)) __API_UNAVAILABLE(ios, tvos, watchos, bridgeos) +void _pthread_mutex_enable_legacy_mode(void); + +/* + * A version of pthread_create that is safely callable from an injected mach thread. + * + * The _create introspection hook will not fire for threads created from this function. + * + * It is not safe to call this function concurrently. + */ +__API_AVAILABLE(macos(10.12), ios(10.0), tvos(10.0), watchos(3.0)) +#if !_PTHREAD_SWIFT_IMPORTER_NULLABILITY_COMPAT +int pthread_create_from_mach_thread( + pthread_t _Nullable * _Nonnull __restrict, + const pthread_attr_t * _Nullable __restrict, + void * _Nullable (* _Nonnull)(void * _Nullable), + void * _Nullable __restrict); +#else +int pthread_create_from_mach_thread(pthread_t * __restrict, + const pthread_attr_t * _Nullable __restrict, + void *(* _Nonnull)(void *), void * _Nullable __restrict); +#endif + + +__END_DECLS +#if __has_feature(assume_nonnull) +_Pragma("clang assume_nonnull end") +#endif + +#endif /* _PTHREAD_SPIS_H */