OSAtomic.h (1743B) - Raw
1 /* 2 * Copyright (c) 2004-2016 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 #ifndef _OSATOMIC_H_ 25 #define _OSATOMIC_H_ 26 27 /*! @header 28 * These are deprecated legacy interfaces for atomic and synchronization 29 * operations. 30 * 31 * Define OSATOMIC_USE_INLINED=1 to get inline implementations of the 32 * OSAtomic interfaces in terms of the <stdatomic.h> primitives. 33 * 34 * Define OSSPINLOCK_USE_INLINED=1 to get inline implementations of the 35 * OSSpinLock interfaces in terms of the <os/lock.h> primitives. 36 * 37 * These are intended as a transition convenience, direct use of those 38 * primitives should be preferred. 39 */ 40 41 #include <sys/cdefs.h> 42 43 #if __has_include(<libkern/OSAtomicPrivate.h>) 44 #include <libkern/OSAtomicPrivate.h> 45 #endif 46 47 #include "OSAtomicDeprecated.h" 48 #include "OSSpinLockDeprecated.h" 49 #include "OSAtomicQueue.h" 50 51 #endif /* _OSATOMIC_H_ */