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    std::timed_mutex::try_lock_until

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    <metanoindex/>

     
    C++
     
    Thema Support-Bibliothek
    Threads
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    Threads
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    thread(C++11)
    this_thread Namespace
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    this_thread namespace
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    get_id(C++11)
    yield(C++11)
    sleep_for(C++11)
    sleep_until(C++11)
    Gegenseitigen Ausschluss
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    Mutual exclusion
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    mutex(C++11)
    timed_mutex(C++11)
    Generische Sperrverwaltung
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    Generic lock management
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    lock_guard(C++11)
    unique_lock(C++11)
    defer_lock_t
    try_to_lock_t
    adopt_lock_t    		(C++11)
    (C++11)
    (C++11)
    lock(C++11)
    try_lock(C++11)
    defer_lock
    try_to_lock
    adopt_lock    		(C++11)
    (C++11)
    (C++11)
    Zustand Variablen
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    future_status(C++11)
    future_error(C++11)
    future_category(C++11)
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    std::timed_mutex
    Member-Funktionen
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    Member functions
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    timed_mutex::timed_mutex
    Sperren
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    Locking
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    timed_mutex::lock
    timed_mutex::try_lock
    timed_mutex::try_lock_for
    timed_mutex::try_lock_until
    timed_mutex::unlock
    Ureinwohner Griff
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    Native handle
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    timed_mutex::native_handle
     
    <tbody> </tbody>
    template< class Clock, class Duration > bool try_lock_until( const std::chrono::time_point<Clock,Duration>& timeout_time );
    		 (seit C++11)
    Versucht, den Mutex zu sperren. Blöcke bis angegebenen timeout_time erreicht wurde oder das Schloss erworben, was zuerst eintritt. Bei erfolgreicher Sperre Akquisition Renditen true, ansonsten false. Darf nicht länger als bis zum timeout_time erreicht worden blockieren .
    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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    Parameter

    timeout_time -
    maximale Zeitpunkt, bis zu blockieren
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    maximum time point to block until
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    Rückgabewert

    true wenn die Sperre wurde erfolgreich erfasst, sonst false .
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    true if the lock was acquired successfully, otherwise false.
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    Ausnahmen

    This section is incomplete

    Beispiel

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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(