Namespace
Varianti

std::packaged_task::operator=

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C++
 
Discussione libreria di supporto
Threads
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Threads
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thread(C++11)
this_thread spazio dei nomi
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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)
Mutua esclusione
Original:
Mutual exclusion
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mutex(C++11)
timed_mutex(C++11)
Blocco di gestione generico
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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)
Condizioni variabili
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Condition variables
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condition_variable(C++11)
condition_variable_any(C++11)
notify_all_at_thread_exit(C++11)
cv_status(C++11)
Futures
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Futures
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promise(C++11)
future(C++11)
shared_future(C++11)
packaged_task(C++11)
async(C++11)
launch(C++11)
future_status(C++11)
future_error(C++11)
future_category(C++11)
future_errc(C++11)
 
std::packaged_task
Membri funzioni
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Member functions
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packaged_task::packaged_task
packaged_task::~packaged_task
packaged_task::operator=
packaged_task::valid
packaged_task::swap
Ottenere il risultato
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Getting the result
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packaged_task::get_future
Esecuzione
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Execution
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packaged_task::operator()
packaged_task::make_ready_at_thread_exit
packaged_task::reset
 
packaged_task& operator=(const packaged_task&) = delete;
 (1)
packaged_task& operator=(packaged_task&& rhs)
 (2)
1)
Operatore di assegnazione di copia viene eliminato, std::packaged_task è mossa solo.
Original:
Copy assignment operator is deleted, std::packaged_task is move-only.
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Nota: C + 11 non const specificato qui, questa è la defect 2067.
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Note: C++11 does not specify const here, this is the defect 2067.
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2)
Rilascia lo stato condiviso, se presente, distrugge l'attività precedentemente detenuta, e sposta lo stato condiviso e il compito di proprietà rhs in *this. rhs è lasciato senza uno stato comune e con un mosso-da attività.
Original:
Releases the shared state, if any, destroys the previously-held task, and moves the shared state and the task owned by rhs into *this. rhs is left without a shared state and with a moved-from task.
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[modifica] Parametri

rhs -
il std::packaged_task di passare da
Original:
the std::packaged_task to move from
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[modifica] Eccezioni

2)
noexcept specification:  
noexcept
  (dal C++11)

[modifica] Esempio

This section is incomplete
Reason: no example
Estratto da "https://it.cppreference.com/mwiki/index.php?title=cpp/thread/packaged_task/operator%3D&oldid=26911"