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