63 lines
1.0 KiB
C
63 lines
1.0 KiB
C
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#include "test/jemalloc_test.h"
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bool
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mtx_init(mtx_t *mtx)
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{
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#ifdef _WIN32
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if (!InitializeCriticalSectionAndSpinCount(&mtx->lock, _CRT_SPINCOUNT))
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return (true);
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#elif (defined(JEMALLOC_OSSPIN))
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mtx->lock = 0;
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#else
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pthread_mutexattr_t attr;
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if (pthread_mutexattr_init(&attr) != 0)
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return (true);
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pthread_mutexattr_settype(&attr, MALLOC_MUTEX_TYPE);
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if (pthread_mutex_init(&mtx->lock, &attr) != 0) {
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pthread_mutexattr_destroy(&attr);
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return (true);
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}
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pthread_mutexattr_destroy(&attr);
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#endif
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return (false);
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}
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void
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mtx_fini(mtx_t *mtx)
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{
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#ifdef _WIN32
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#elif (defined(JEMALLOC_OSSPIN))
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#else
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pthread_mutex_destroy(&mtx->lock);
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#endif
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}
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void
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mtx_lock(mtx_t *mtx)
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{
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#ifdef _WIN32
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EnterCriticalSection(&mtx->lock);
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#elif (defined(JEMALLOC_OSSPIN))
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OSSpinLockLock(&mtx->lock);
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#else
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pthread_mutex_lock(&mtx->lock);
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#endif
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}
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void
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mtx_unlock(mtx_t *mtx)
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{
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#ifdef _WIN32
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LeaveCriticalSection(&mtx->lock);
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#elif (defined(JEMALLOC_OSSPIN))
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OSSpinLockUnlock(&mtx->lock);
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#else
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pthread_mutex_unlock(&mtx->lock);
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#endif
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}
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