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std::recursive_timed_mutex::try_lock_for

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C++
 
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Threads
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Threads
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this_thread namespace
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this_thread namespace
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Exclusão mútua
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Mutual exclusion
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Gestão de bloqueio genérico
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Generic lock management
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std::recursive_timed_mutex
Funções de membro
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Member functions
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recursive_timed_mutex::recursive_timed_mutex
Bloqueio
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Locking
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recursive_timed_mutex::lock
recursive_timed_mutex::try_lock
recursive_timed_mutex::try_lock_for
recursive_timed_mutex::try_lock_until
recursive_timed_mutex::unlock
Identificador nativo
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Native handle
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recursive_timed_mutex::native_handle
 
template< class Rep, class Period >
bool try_lock_for( const std::chrono::duration<Rep,Period>& timeout_duration );
 (desde C++11)
Tenta bloquear o mutex. Blocos até timeout_duration especificado tiver decorrido ou o bloqueio é adquirido, o que ocorrer primeiro. No sucesso bloqueio true retornos de aquisição, caso contrário retorna false. Podem bloquear por mais de timeout_duration.
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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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Índice

[editar] Parâmetros

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

true se o bloqueio foi adquirida com sucesso, caso contrário, false.
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true if the lock was acquired successfully, otherwise false.
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[editar] Exceções

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[editar] Exemplo

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Motivo: sem exemplo

[editar] Veja também
bloqueia o mutex, blocos se o mutex não está disponível
Original:
locks the mutex, blocks if the mutex is not available
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(função pública membro) [edit]
tenta bloquear o mutex, retorna se o mutex não está disponível
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tries to lock the mutex, returns if the mutex is not available
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(função pública membro) [edit]
tenta bloquear o mutex, retorna se o mutex tem been
unavailable até determinado ponto do tempo tenha sido atingido
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tries to lock the mutex, returns if the mutex has been
unavailable until specified time point has been reached
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(função pública membro) [edit]
destrave o mutex
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unlocks the mutex
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(função pública membro) [edit]
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