sem - V(sem signal(sem • sem_getvalue(sem_t*sem int*sval...

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Semaphore Management #include <semaphore.h> sem_init (sem_t *sem, int pshared, unsigned int value) Initial a Semaphore sem_wait (sem_t *sem) P(sem), wait(sem) sem_post (sem_t *sem)
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Unformatted text preview: V(sem), signal(sem) • sem_getvalue (sem_t *sem, int *sval) – get the value of sem • sem_destroy (sem_t *sem) – destroy sem • Gcc –pthread xx.c –o abc • ./abc...
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sem - V(sem signal(sem • sem_getvalue(sem_t*sem int*sval...

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