src/os/resolver.h

   1 /*
   2  * Copyright (c) 2013 Apple Inc. All rights reserved.
   3  *
   4  * @APPLE_APACHE_LICENSE_HEADER_START@
   5  *
   6  * Licensed under the Apache License, Version 2.0 (the "License");
   7  * you may not use this file except in compliance with the License.
   8  * You may obtain a copy of the License at
   9  *
  10  *     http://www.apache.org/licenses/LICENSE-2.0
  11  *
  12  * Unless required by applicable law or agreed to in writing, software
  13  * distributed under the License is distributed on an "AS IS" BASIS,
  14  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  15  * See the License for the specific language governing permissions and
  16  * limitations under the License.
  17  *
  18  * @APPLE_APACHE_LICENSE_HEADER_END@
  19  */
  20
  21 #ifndef __OS_RESOLVER_H__
  22 #define __OS_RESOLVER_H__
  23
  24 #include <TargetConditionals.h>
  25
  26 #ifdef OS_VARIANT_SELECTOR
  27
  28 #if TARGET_OS_EMBEDDED
  29 #define OSAtomicAdd32Barrier \
  30                 OS_VARIANT(OSAtomicAdd32Barrier, OS_VARIANT_SELECTOR)
  31 #define OSAtomicIncrement32Barrier \
  32                 OS_VARIANT(OSAtomicIncrement32Barrier, OS_VARIANT_SELECTOR)
  33 #define OSAtomicDecrement32Barrier \
  34                 OS_VARIANT(OSAtomicDecrement32Barrier, OS_VARIANT_SELECTOR)
  35 #define OSAtomicAdd64Barrier \
  36                 OS_VARIANT(OSAtomicAdd64Barrier, OS_VARIANT_SELECTOR)
  37 #define OSAtomicIncrement64Barrier \
  38                 OS_VARIANT(OSAtomicIncrement64Barrier, OS_VARIANT_SELECTOR)
  39 #define OSAtomicDecrement64Barrier \
  40                 OS_VARIANT(OSAtomicDecrement64Barrier, OS_VARIANT_SELECTOR)
  41 #define OSAtomicAnd32Barrier \
  42                 OS_VARIANT(OSAtomicAnd32Barrier, OS_VARIANT_SELECTOR)
  43 #define OSAtomicAnd32OrigBarrier \
  44                 OS_VARIANT(OSAtomicAnd32OrigBarrier, OS_VARIANT_SELECTOR)
  45 #define OSAtomicOr32Barrier \
  46                 OS_VARIANT(OSAtomicOr32Barrier, OS_VARIANT_SELECTOR)
  47 #define OSAtomicOr32OrigBarrier \
  48                 OS_VARIANT(OSAtomicOr32OrigBarrier, OS_VARIANT_SELECTOR)
  49 #define OSAtomicXor32Barrier \
  50                 OS_VARIANT(OSAtomicXor32Barrier, OS_VARIANT_SELECTOR)
  51 #define OSAtomicXor32OrigBarrier \
  52                 OS_VARIANT(OSAtomicXor32OrigBarrier, OS_VARIANT_SELECTOR)
  53 #define OSAtomicCompareAndSwap32Barrier \
  54                 OS_VARIANT(OSAtomicCompareAndSwap32Barrier, OS_VARIANT_SELECTOR)
  55 #define OSAtomicCompareAndSwap64Barrier \
  56                 OS_VARIANT(OSAtomicCompareAndSwap64Barrier, OS_VARIANT_SELECTOR)
  57 #define OSAtomicCompareAndSwapIntBarrier \
  58                 OS_VARIANT(OSAtomicCompareAndSwapIntBarrier, OS_VARIANT_SELECTOR)
  59 #define OSAtomicCompareAndSwapLongBarrier \
  60                 OS_VARIANT(OSAtomicCompareAndSwapLongBarrier, OS_VARIANT_SELECTOR)
  61 #define OSAtomicCompareAndSwapPtrBarrier \
  62                 OS_VARIANT(OSAtomicCompareAndSwapPtrBarrier, OS_VARIANT_SELECTOR)
  63 #define OSAtomicTestAndSetBarrier \
  64                 OS_VARIANT(OSAtomicTestAndSetBarrier, OS_VARIANT_SELECTOR)
  65 #define OSAtomicTestAndClearBarrier \
  66                 OS_VARIANT(OSAtomicTestAndClearBarrier, OS_VARIANT_SELECTOR)
  67 #define OSAtomicEnqueue \
  68                 OS_VARIANT(OSAtomicEnqueue, OS_VARIANT_SELECTOR)
  69 #define OSAtomicDequeue \
  70                 OS_VARIANT(OSAtomicDequeue, OS_VARIANT_SELECTOR)
  71 #define OSMemoryBarrier \
  72                 OS_VARIANT(OSMemoryBarrier, OS_VARIANT_SELECTOR)
  73
  74 #define OSSpinLockLock \
  75                 OS_VARIANT(OSSpinLockLock, OS_VARIANT_SELECTOR)
  76 #define OSSpinLockTry \
  77                 OS_VARIANT(OSSpinLockTry, OS_VARIANT_SELECTOR)
  78 #define OSSpinLockUnlock \
  79                 OS_VARIANT(OSSpinLockUnlock, OS_VARIANT_SELECTOR)
  80 #define spin_lock \
  81                 OS_VARIANT(spin_lock, OS_VARIANT_SELECTOR)
  82 #define spin_lock_try \
  83                 OS_VARIANT(spin_lock_try, OS_VARIANT_SELECTOR)
  84 #define spin_unlock \
  85                 OS_VARIANT(spin_unlock, OS_VARIANT_SELECTOR)
  86 #define _spin_lock \
  87                 OS_VARIANT(_spin_lock, OS_VARIANT_SELECTOR)
  88 #define _spin_lock_try \
  89                 OS_VARIANT(_spin_lock_try, OS_VARIANT_SELECTOR)
  90 #define _spin_unlock \
  91                 OS_VARIANT(_spin_unlock, OS_VARIANT_SELECTOR)
  92 #define os_unfair_lock_lock \
  93                 OS_VARIANT(os_unfair_lock_lock, OS_VARIANT_SELECTOR)
  94 #define os_unfair_lock_lock_with_options \
  95                 OS_VARIANT(os_unfair_lock_lock_with_options, OS_VARIANT_SELECTOR)
  96 #define os_unfair_lock_trylock \
  97                 OS_VARIANT(os_unfair_lock_trylock, OS_VARIANT_SELECTOR)
  98 #define os_unfair_lock_unlock \
  99                 OS_VARIANT(os_unfair_lock_unlock, OS_VARIANT_SELECTOR)
 100 #define os_unfair_lock_lock_no_tsd_4libpthread \
 101                 OS_VARIANT(os_unfair_lock_lock_no_tsd_4libpthread, OS_VARIANT_SELECTOR)
 102 #define os_unfair_lock_unlock_no_tsd_4libpthread \
 103                 OS_VARIANT(os_unfair_lock_unlock_no_tsd_4libpthread, OS_VARIANT_SELECTOR)
 104 #define os_unfair_lock_lock_with_options_4Libc \
 105                 OS_VARIANT(os_unfair_lock_lock_with_options_4Libc, OS_VARIANT_SELECTOR)
 106 #define os_unfair_lock_unlock_4Libc \
 107                 OS_VARIANT(os_unfair_lock_unlock_4Libc, OS_VARIANT_SELECTOR)
 108 #define _os_nospin_lock_lock \
 109                 OS_VARIANT(_os_nospin_lock_lock, OS_VARIANT_SELECTOR)
 110 #define _os_nospin_lock_trylock \
 111                 OS_VARIANT(_os_nospin_lock_trylock, OS_VARIANT_SELECTOR)
 112 #define _os_nospin_lock_unlock \
 113                 OS_VARIANT(_os_nospin_lock_unlock, OS_VARIANT_SELECTOR)
 114 #define _os_once \
 115                 OS_VARIANT(_os_once, OS_VARIANT_SELECTOR)
 116 #define __os_once_reset \
 117                 OS_VARIANT(__os_once_reset, OS_VARIANT_SELECTOR)
 118 #endif // TARGET_OS_EMBEDDED
 119 #endif // OS_VARIANT_SELECTOR
 120
 121 #ifdef OS_LOCK_VARIANT_SELECTOR
 122 #define _OSSpinLockLockSlow \
 123                 OS_VARIANT(_OSSpinLockLockSlow, OS_LOCK_VARIANT_SELECTOR)
 124 #endif // OS_LOCK_VARIANT_SELECTOR
 125
 126 #endif // __OS_RESOLVER_H__