Crate sem
Source - ffi
- ftok
- The
ftok macro returns the System-V’IPC
key from pathname. - semctl
- The
semctl macro configures the semaphore index. - semctl_clear
- The
semctl_clear macro removes the goup of semaphores. - semctl_init
- The
semctl_init macro sets/inits the semaphore at 0. - semget
- The
semget macro obtains a semaphore id. - semget_id
- The
semget_id macro obtains a semaphore id
and determinates the required flag. - semop
- The
semop macro sets the semaphore
index according to a SemBuffer. - semop_lock
- The
semop_lock macro locks the semaphore. - semop_unlock
- The
semop_lock macro unlocks the semaphore.