unlock_mutexT_unlock_mutexUnlockMutexUnlockMutexunlock_mutex (Operator)
Name
unlock_mutexT_unlock_mutexUnlockMutexUnlockMutexunlock_mutex
— Unlock a mutex synchronization object.
Signature
Description
unlock_mutexunlock_mutexUnlockMutexUnlockMutexUnlockMutexunlock_mutex
unlocks the mutex object given by MutexHandleMutexHandleMutexHandleMutexHandlemutexHandlemutex_handle
.
The mutex is assumed to be locked and owned by the calling thread. Unlocking
a mutex that is already unlocked has no effect.
Execution Information
- Multithreading type: independent (runs in parallel even with exclusive operators).
- Multithreading scope: global (may be called from any thread).
- Processed without parallelization.
Parameters
MutexHandleMutexHandleMutexHandleMutexHandlemutexHandlemutex_handle
(input_control) mutex →
HMutex, HTupleHHandleHTupleHtuple (handle) (IntPtr) (HHandle) (handle)
Mutex synchronization object.
Result
If the mutex handle is valid, the operator unlock_mutexunlock_mutexUnlockMutexUnlockMutexUnlockMutexunlock_mutex
returns
2 (
H_MSG_TRUE)
. If necessary, an exception is raised.
Possible Predecessors
lock_mutexlock_mutexLockMutexLockMutexLockMutexlock_mutex
,
try_lock_mutextry_lock_mutexTryLockMutexTryLockMutexTryLockMutextry_lock_mutex
Possible Successors
lock_mutexlock_mutexLockMutexLockMutexLockMutexlock_mutex
,
try_lock_mutextry_lock_mutexTryLockMutexTryLockMutexTryLockMutextry_lock_mutex
,
clear_mutexclear_mutexClearMutexClearMutexClearMutexclear_mutex
Module
Foundation