Query: sem_close
OS: osx
Section: 2
Format: Original Unix Latex Style Formatted with HTML and a Horizontal Scroll Bar
SEM_CLOSE(2) BSD System Calls Manual SEM_CLOSE(2)NAMEsem_close -- close a named semaphoreSYNOPSIS#include <semaphore.h> int sem_close(sem_t *sem);DESCRIPTIONThe system resources associated with the named semaphore referenced by sem are deallocated and the descriptor is invalidated. If successful, sem_close() will return 0. Otherwise, -1 is returned and errno is set.ERRORSsem_close() succeeds unless: [EINVAL] sem is not a valid semaphore descriptor.SEE ALSOsem_init(2), sem_open(2), sem_unlink(2), semctl(2), semget(2), semop(2)HISTORYsem_close() is specified in the POSIX Realtime Extension (1003.1b-1993/1003.1i-1995). Darwin June 8, 2000 Darwin
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