072dc0a7b7
git-svn-id: https://yap.svn.sf.net/svnroot/yap/trunk@984 b08c6af1-5177-4d33-ba66-4b1c6b8b522a
17 lines
804 B
C
17 lines
804 B
C
/* ------------------------------- **
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** Atomic lock for PTHREADS **
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** ------------------------------- */
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#define INIT_LOCK(LOCK_VAR) pthread_mutex_init(&(LOCK_VAR), NULL)
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#define DESTROY_LOCK(LOCK_VAR) pthread_mutex_destroy(&(LOCK_VAR))
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#define TRY_LOCK(LOCK_PTR) pthread_mutex_trylock(&(LOCK_VAR))
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#define LOCK(LOCK_VAR) pthread_mutex_lock(&(LOCK_VAR))
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#define UNLOCK(LOCK_VAR) pthread_mutex_unlock(&(LOCK_VAR))
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#define INIT_RWLOCK(X) pthread_rwlock_init(&(X), NULL)
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#define DESTROY_RWLOCK(X) pthread_rwlock_destroy(&(X))
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#define READ_LOCK(X) pthread_rwlock_rdlock(&(X))
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#define READ_UNLOCK(X) pthread_rwlock_unlock(&(X))
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#define WRITE_LOCK(X) pthread_rwlock_wrlock(&(X))
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#define WRITE_UNLOCK(X) pthread_rwlock_unlock(&(X))
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