mirror of https://gitee.com/bigwinds/arangodb
99 lines
3.7 KiB
C
99 lines
3.7 KiB
C
////////////////////////////////////////////////////////////////////////////////
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/// @brief mutexes, locks and condition variables for MacOS
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///
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/// @file
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///
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/// DISCLAIMER
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///
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/// Copyright 2004-2013 triAGENS GmbH, Cologne, Germany
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///
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/// Licensed under the Apache License, Version 2.0 (the "License");
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/// you may not use this file except in compliance with the License.
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/// You may obtain a copy of the License at
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///
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/// http://www.apache.org/licenses/LICENSE-2.0
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///
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/// Unless required by applicable law or agreed to in writing, software
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/// distributed under the License is distributed on an "AS IS" BASIS,
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/// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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/// See the License for the specific language governing permissions and
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/// limitations under the License.
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///
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/// Copyright holder is triAGENS GmbH, Cologne, Germany
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///
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/// @author Dr. Frank Celler
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/// @author Copyright 2011-2013, triAGENS GmbH, Cologne, Germany
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////////////////////////////////////////////////////////////////////////////////
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#include "locks.h"
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// -----------------------------------------------------------------------------
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// --SECTION-- SPIN
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// -----------------------------------------------------------------------------
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#ifdef TRI_HAVE_MACOS_SPIN
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// -----------------------------------------------------------------------------
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// --SECTION-- constructors and destructors
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// -----------------------------------------------------------------------------
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////////////////////////////////////////////////////////////////////////////////
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/// @addtogroup Threading
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/// @{
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////////////////////////////////////////////////////////////////////////////////
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////////////////////////////////////////////////////////////////////////////////
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/// @brief initialises a new spin-lock
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////////////////////////////////////////////////////////////////////////////////
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void TRI_InitSpin (TRI_spin_t* spinLock) {
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*spinLock = 0;
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}
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////////////////////////////////////////////////////////////////////////////////
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/// @brief destroys a spin-lock
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////////////////////////////////////////////////////////////////////////////////
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void TRI_DestroySpin (TRI_spin_t* spinLock) {
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}
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////////////////////////////////////////////////////////////////////////////////
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/// @}
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////////////////////////////////////////////////////////////////////////////////
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// -----------------------------------------------------------------------------
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// --SECTION-- public functions
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// -----------------------------------------------------------------------------
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////////////////////////////////////////////////////////////////////////////////
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/// @addtogroup Threading
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/// @{
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////////////////////////////////////////////////////////////////////////////////
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////////////////////////////////////////////////////////////////////////////////
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/// @brief locks spin-lock
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////////////////////////////////////////////////////////////////////////////////
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void TRI_LockSpin (TRI_spin_t* spinLock) {
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OSSpinLockLock(spinLock);
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}
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////////////////////////////////////////////////////////////////////////////////
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/// @brief unlocks spin-lock
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////////////////////////////////////////////////////////////////////////////////
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void TRI_UnlockSpin (TRI_spin_t* spinLock) {
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OSSpinLockUnlock(spinLock);
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}
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////////////////////////////////////////////////////////////////////////////////
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/// @}
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////////////////////////////////////////////////////////////////////////////////
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#endif
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// Local Variables:
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// mode: outline-minor
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// outline-regexp: "/// @brief\\|/// {@inheritDoc}\\|/// @addtogroup\\|/// @page\\|// --SECTION--\\|/// @\\}"
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// End:
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