unlock_mutexT_unlock_mutexUnlockMutexUnlockMutexunlock_mutex (Operator)
Name
unlock_mutexT_unlock_mutexUnlockMutexUnlockMutexunlock_mutex
— Unlock a mutex synchronization object.
Signature
Description
unlock_mutexunlock_mutexUnlockMutexUnlockMutexunlock_mutex
unlocks the mutex object given by MutexHandleMutexHandleMutexHandlemutexHandlemutex_handle
.
The mutex must have been locked by the calling thread. Attempting to unlock
a mutex that is not locked by the calling thread is undefined behavior.
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
MutexHandleMutexHandleMutexHandlemutexHandlemutex_handle
(input_control) mutex →
HMutex, HTupleHHandleHTupleHtuple (handle) (IntPtr) (HHandle) (handle)
Mutex synchronization object.
Result
If the mutex handle is valid, the operator unlock_mutexunlock_mutexUnlockMutexUnlockMutexunlock_mutex
returns
2 (
H_MSG_TRUE)
. If necessary, an exception is raised.
Possible Predecessors
lock_mutexlock_mutexLockMutexLockMutexlock_mutex
,
try_lock_mutextry_lock_mutexTryLockMutexTryLockMutextry_lock_mutex
Possible Successors
lock_mutexlock_mutexLockMutexLockMutexlock_mutex
,
try_lock_mutextry_lock_mutexTryLockMutexTryLockMutextry_lock_mutex
,
clear_mutexclear_mutexClearMutexClearMutexclear_mutex
Module
Foundation