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std::lock_guard::lock_guard

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< cpp‎ | thread‎ | lock guard

 
 
Bibliothèque de support fil
Threads
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Threads
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thread (C++11)
this_thread espace de noms
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this_thread namespace
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get_id (C++11)
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L'exclusion mutuelle
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Mutual exclusion
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mutex (C++11)
timed_mutex (C++11)
Gestion du verrouillage générique
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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
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(C++11)
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lock (C++11)
try_lock (C++11)
defer_lock
try_to_lock
adopt_lock
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(C++11)
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Les variables de condition
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std::lock_guard
Les fonctions membres
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Member functions
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lock_guard::lock_guard
lock_guard::~lock_guard
 
explicit lock_guard( mutex_type& m );
(1) (depuis C++11)
lock_guard( mutex_type& m, std::adopt_lock_t t );
(2) (depuis C++11)
Acquiert la propriété du mutex m .
Original:
Acquires ownership of the given mutex m.
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1)
Si m n'est pas un mutex récursif, nécessite que le thread actuel ne m propre. Appelle effectivement m.lock() .
Original:
If m is not a recursive mutex, requires that the current thread does not own m. Effectively calls m.lock().
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2)
Nécessite que le thread actuel possède m .
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Requires that the current thread owns m.
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Le comportement est indéfini si m est détruit avant que l'objet lock_guard est .
Original:
The behavior is undefined if m is destroyed before the lock_guard object is.
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[modifier] Paramètres

m -
mutex d'acquérir la propriété
Original:
mutex to acquire ownership of
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t -
paramètre tag permet de sélectionner non verrouillable version du constructeur
Original:
tag parameter used to select non-locking version of the constructor
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