Index of values


S
sem_close [Sem]
Closes the semaphore.
sem_destroy [Sem]
destroy sem destroys the unnamed semaphore pointed to by sem.
sem_getvalue [Sem]
sem_getvalue sem returns a value of sem.
sem_init [Sem]
sem_init semop pshared ival initializes the unnamed semaphore.
sem_open [Sem]
sem_open name oflags mode ival creates or opens the named semaphore specified by name.
sem_post [Sem]
sem_post sem increments (unlocks) the semaphore pointed to by sem.
sem_trywait [Sem]
sem_trywait sem decrements (locks) the semaphore pointed to by sem only if the value is non-zero.
sem_unlink [Sem]
Erases the named semaphore.
sem_wait [Sem]
sem_wait sem decrements (locks) the semaphore pointed to by sem, but blocks if the value of sem is zero, until the value is non-zero and the value can be decremented.