std::timed_mutex::try_lock_until

 

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std::timed_mutex

Las funciones miembro Original: Member functions The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.

timed_mutex::timed_mutex

Bloqueo Original: Locking The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.

timed_mutex::lock

timed_mutex::try_lock

timed_mutex::try_lock_for

timed_mutex::try_lock_until

timed_mutex::unlock

Identificador nativo Original: Native handle The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.

timed_mutex::native_handle

 

template< class Clock, class Duration > bool try_lock_until( const std::chrono::time_point<Clock,Duration>& timeout_time );		(ya que C + +11)

Intenta bloquear el mutex. Bloquea hasta timeout_time especificado se ha alcanzado 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_time hasta que se haya alcanzado .

Original:

Tries to lock the mutex. Blocks until specified timeout_time has been reached or the lock is acquired, whichever comes first. On successful lock acquisition returns true, otherwise returns false. May block for longer than until timeout_time has been reached.

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Parámetros

timeout_time

-

punto máximo de tiempo para bloquear hasta Original: maximum time point to block until The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.

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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Ejemplo

Este ejemplo muestra un bloque de dos minutos

Original:

This example shows a two minute block

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#include <iostream>
#include <ctime>
#include <chrono>
#include <mutex>
 
int main()
{
    std::timed_mutex test;
    test.try_lock();
    auto now=std::chrono::steady_clock::now();
    test.try_lock_until(now+std::chrono::minutes(2));
    std::cout << "hello world";
 
}

Ver también

lock	bloquea el mutex, si bloquea el mutex no está disponible Original: locks the mutex, blocks if the mutex is not available The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (miembro público función)
try_lock	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 The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (miembro público función)
try_lock_for	intenta bloquear el mutex, devoluciones si el mutex tiene been unavailable durante el tiempo de espera especificado Original: tries to lock the mutex, returns if the mutex has been unavailable for the specified timeout duration The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (miembro público función)
unlock	desbloquea el mutex Original: unlocks the mutex The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (miembro público función)