POSIX named semaphores
A) can easily be used by multiple unrelated processes.
B) can be initialized during creation time.
C) uses sem_wait( ) and sem_post( ) to acquire and release a semaphore respectively.
D) All of the above.

Question

Quizplus · Accepted Answer

A) POSIX named semaphores can be used by multiple unrelated processes.
B) POSIX named semaphores can be initialized during creation time.
C) POSIX named semaphores use sem_wait( ) and sem_post( ) to acquire and release a semaphore respectively.

POSIX Named Semaphores