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std::recursive_timed_mutex::try_lock_for

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Tema Biblioteca de ayuda
Threads
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Threads
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(C++11)
this_thread espacio de nombres
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this_thread namespace
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(C++11)
(C++11)
(C++11)
Exclusión mutua
Original:
Mutual exclusion
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(C++11)
Gestión de bloqueos genérico
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Generic lock management
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(C++11)
(C++11)
(C++11)
(C++11)(C++11)(C++11)
Las variables de condición
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Condition variables
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Futuros
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Futures
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(C++11)
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std::recursive_timed_mutex
Las funciones miembro
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Member functions
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Bloqueo
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Locking
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recursive_timed_mutex::try_lock_for
Identificador nativo
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Native handle
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template< class Rep, class Period >
bool try_lock_for( const std::chrono::duration<Rep,Period>& timeout_duration );
(desde C++11)
Intenta bloquear el mutex. Bloquea hasta timeout_duration especificado ha transcurrido o el bloqueo adquirido, lo que ocurra primero. En la adquisición exitosa de bloqueo vuelve true lo contrario, devuelve false. Puede bloquear por más de timeout_duration .
Original:
Tries to lock the mutex. Blocks until specified timeout_duration has elapsed or the lock is acquired, whichever comes first. On successful lock acquisition returns true, otherwise returns false. May block for longer than timeout_duration.
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Contenido

[editar] Parámetros

timeout_duration -
duración máxima de bloquear para
Original:
maximum duration to block for
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[editar] Valor de retorno

true si el bloqueo se adquirió con éxito, de lo contrario false .
Original:
true if the lock was acquired successfully, otherwise false.
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[editar] Excepciones

[editar] Ejemplo

[editar] Ver también

bloquea el mutex, si bloquea el mutex no está disponible
Original:
locks the mutex, blocks if the mutex is not available
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(función miembro público) [editar]
intenta bloquear el mutex, devuelve si la exclusión mutua no se encuentra disponible
Original:
tries to lock the mutex, returns if the mutex is not available
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(función miembro público) [editar]
intenta bloquear el mutex, devuelve si la exclusión mutua tiene been
unavailable hasta el punto de tiempo específico ha sido alcanzado
Original:
tries to lock the mutex, returns if the mutex has been
unavailable until specified time point has been reached
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(función miembro público) [editar]
desbloquea el mutex
Original:
unlocks the mutex
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(función miembro público) [editar]