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<div class="t-tr-text">Concepts C + +:<div class="t-tr-dropdown"><div><div><div class="t-tr-dropdown-arrow-border"></div><div class="t-tr-dropdown-arrow"></div><div class="t-tr-dropdown-h">Original:</div><div class="t-tr-dropdown-orig">C++ concepts:</div><div class="t-tr-dropdown-notes">The text has been machine-translated via [http://translate.google.com Google Translate].<br/> You can help to correct and verify the translation. Click [http://en.cppreference.com/w/Cppreference:MachineTranslations here] for instructions.</div></div></div></div></div> Lockable

De cppreference.com
< cpp‎ | concept

 
 
C + + concepts
De base
Original:
Basic
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Bibliothèque échelle
Original:
Library-Wide
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Récipient
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Container
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Éléments de conteneurs
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Container Elements
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Iterator
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Iterator
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Nombres aléatoires
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Random Numbers
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Simultanéité
Original:
Concurrency
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BasicLockable (C++11)
Lockable (C++11)
TimedLockable (C++11)
Mutex (C++11)
TimedMutex (C++11)
Autre
Original:
Other
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Le concept Lockable étend le concept BasicLockable d'inclure verrouillage tenté .
Original:
The Lockable concept extends the BasicLockable concept to include attempted locking.
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[modifier]Exigences

Pour L type à être Lockable, il doit satisfaire à la condition ci-dessus, ainsi que ce qui suit:
Original:
For type L to be Lockable, it must meet the above condition as well as the following:
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ExpressionEffectsReturn value
m.try_lock()Attempts to acquire the lock for the current execution agent without blocking. If an exception is thrown, no lock is obtained. true if the lock was acquired, false otherwise

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