std::condition_variable_any

 

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Espressioni regolari(C++11)

Operazioni atomicche(C++11)

Multithreading(C++11)

 

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Threads Original: Threads The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.
thread (C++11)
this_thread spazio dei nomi Original: this_thread namespace The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.
get_id (C++11) yield (C++11)	sleep_for (C++11) sleep_until (C++11)
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mutex (C++11) timed_mutex (C++11)	recursive_mutex (C++11) recursive_timed_mutex (C++11)
Blocco di gestione generico Original: Generic lock management The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.
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)
Condizioni variabili Original: Condition variables The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.
condition_variable (C++11)
condition_variable_any (C++11)
notify_all_at_thread_exit (C++11)
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std::condition_variable_any

Membri funzioni 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.

condition_variable_any::condition_variable_any

condition_variable_any::~condition_variable_any

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

condition_variable_any::notify_one

condition_variable_any::notify_all

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

condition_variable_any::wait

condition_variable_any::wait_for

condition_variable_any::wait_until

 

Elemento definito nell'header <condition_variable>
class condition_variable_any;		(dal C++11)

La classe condition_variable_any è una generalizzazione di std::condition_variable. Considerando che std::condition_variable funziona solo su std::unique_lock<std::mutex>, condition_variable_any può operare su qualsiasi definita dall'utente blocco che soddisfi i requisiti BasicLockable.

Original:

The condition_variable_any class is a generalization of std::condition_variable. Whereas std::condition_variable works only on std::unique_lock<std::mutex>, condition_variable_any can operate on any user-defined lock that meets the BasicLockable requirements.

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condition_variable_any fornisce funzionalità simili a std::condition_variable. È una primitiva di sincronizzazione che può essere utilizzato per bloccare un certo numero di fili fino:

Original:

condition_variable_any provides similar functionality to std::condition_variable. It is a synchronization primitive that can be used to block some number of threads until:

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• una notifica viene ricevuta da un altro thread

  Original:

  a notification is received from another thread

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• un timeout scade, o

  Original:

  a timeout expires, or

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• un wakeup spurie verifica

  Original:

  a wakeup spurie occurs

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Qualsiasi thread che intende aspettare std::condition_variable_any deve acquisire un blocco prima. Le operazioni di attesa atomicamente rilasciare il blocco e sospendere l'esecuzione del thread. Quando la variabile di condizione è notificato, il thread viene risvegliato, e la serratura viene riacquisito.

Original:

Any thread that intends to wait on std::condition_variable_any has to acquire a lock first. The wait operations atomically release the lock and suspend the execution of the thread. When the condition variable is notified, the thread is awakened, and the lock is reacquired.

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Il std::condition_variable_any classe è uno standard-layout della classe. Non è copia-costruibile, move-costruibile, copy-assegnabile, o spostare assegnabile.

Original:

The class std::condition_variable_any is a standard-layout class. It is not copy-constructible, move-constructible, copy-assignable, or move-assignable.

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Se il blocco è std::unique_lock, std::condition_variable può fornire prestazioni migliori.

Original:

If the lock is std::unique_lock, std::condition_variable may provide better performance.

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Membri funzioni

(costruttore)	Costruisce l'oggetto Original: constructs the object The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (metodo pubblico)
(destructor)	distrugge l'oggetto Original: destructs the object The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (metodo pubblico)
operator= [cancellato]	non copia-assegnabile Original: not copy-assignable The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (metodo pubblico)
Notifica Original: Notification The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.
notify_one	segnala un thread in attesa Original: notifies one waiting thread The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (metodo pubblico)
notify_all	informa tutti i thread in attesa Original: notifies all waiting threads The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (metodo pubblico)
In attesa Original: Waiting The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.
wait	blocca il thread corrente fino a quando la variabile di condizione è svegliato Original: blocks the current thread until the condition variable is woken up The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (metodo pubblico)
wait_for	Blocca il thread corrente fino a quando la variabile di condizione è svegliato o dopo la durata del timeout specificato Original: blocks the current thread until the condition variable is woken up or after 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. (metodo pubblico)
wait_until	blocca il thread corrente fino a quando la variabile di condizione è svegliato o fino a che punto nel tempo specificato è stato raggiunto Original: blocks the current thread until the condition variable is woken up or until specified time point has been reached The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (metodo pubblico)