17 lines
804 B
C
17 lines
804 B
C
|
/* ------------------------------- **
|
||
|
|
** Atomic lock for PTHREADS **
|
||
|
|
** ------------------------------- */
|
||
|
|
|
||
|
|
#define INIT_LOCK(LOCK_VAR) pthread_mutex_init(&(LOCK_VAR), NULL)
|
||
|
|
#define DESTROY_LOCK(LOCK_VAR) pthread_mutex_destroy(&(LOCK_VAR))
|
||
|
|
#define TRY_LOCK(LOCK_PTR) pthread_mutex_trylock(&(LOCK_VAR))
|
||
|
|
#define LOCK(LOCK_VAR) pthread_mutex_lock(&(LOCK_VAR))
|
||
|
|
#define UNLOCK(LOCK_VAR) pthread_mutex_unlock(&(LOCK_VAR))
|
||
|
|
|
||
|
|
#define INIT_RWLOCK(X) pthread_rwlock_init(&(X), NULL)
|
||
|
|
#define DESTROY_RWLOCK(X) pthread_rwlock_destroy(&(X))
|
||
|
|
#define READ_LOCK(X) pthread_rwlock_rdlock(&(X))
|
||
|
|
#define READ_UNLOCK(X) pthread_rwlock_unlock(&(X))
|
||
|
|
#define WRITE_LOCK(X) pthread_rwlock_wrlock(&(X))
|
||
|
|
#define WRITE_UNLOCK(X) pthread_rwlock_unlock(&(X))
|