diff options
Diffstat (limited to 'pthread.h')
| -rw-r--r-- | pthread.h | 34 |
1 files changed, 34 insertions, 0 deletions
@@ -122,6 +122,17 @@ * --------------------------- * pthread_sigmask * + * --------------------------- + * Read/Write Locks: + * --------------------------- + * pthread_rwlock_init + * pthread_rwlock_destroy + * pthread_rwlock_tryrdlock + * pthread_rwlock_trywrlock + * pthread_rwlock_rdlock + * pthread_rwlock_rwlock + * pthread_rwlock_unlock + * * Limitations * =========== * The following functions are not implemented: @@ -418,6 +429,8 @@ typedef struct pthread_mutex_t_ *pthread_mutex_t; typedef struct pthread_mutexattr_t_ *pthread_mutexattr_t; typedef struct pthread_cond_t_ *pthread_cond_t; typedef struct pthread_condattr_t_ *pthread_condattr_t; +typedef struct pthread_rwlock_t_ *pthread_rwlock_t; +typedef struct pthread_rwlockattr_t_ *pthread_rwlockattr_t; /* @@ -496,6 +509,8 @@ struct pthread_once_t_ #define PTHREAD_COND_INITIALIZER ((pthread_cond_t) -1) +#define PTHREAD_RWLOCK_INITIALIZER ((pthread_rwlock_t) -1) + /* * ==================== @@ -846,6 +861,25 @@ int pthread_attr_setschedparam (pthread_attr_t *attr, const struct sched_param *param); /* + * Read-Write Lock Functions + */ + +int pthread_rwlock_init(pthread_rwlock_t *lock, + const pthread_rwlockattr_t *attr); + +int pthread_rwlock_destroy(pthread_rwlock_t *lock); + +int pthread_rwlock_tryrdlock(pthread_rwlock_t *); + +int pthread_rwlock_trywrlock(pthread_rwlock_t *); + +int pthread_rwlock_rdlock(pthread_rwlock_t *lock); + +int pthread_rwlock_wrlock(pthread_rwlock_t *lock); + +int pthread_rwlock_unlock(pthread_rwlock_t *lock); + +/* * Protected Methods * * This function blocks until the given WIN32 handle |