Namespace
Varianti

std::this_thread::sleep_for

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< cpp‎ | thread

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C++
 
Discussione libreria di supporto
Threads
Original:
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
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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)
 
Elemento definito nell'header <thread>
template< class Rep, class Period >
void sleep_for( std::chrono::duration<Rep,Period> sleep_duration );
 (dal C++11)
Blocca l'esecuzione del thread corrente di almeno la sleep_duration specificato.
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Blocks the execution of the current thread for at least the specified sleep_duration.
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Le chiamate a sleep_for può bloccare per più di sleep_duration se il sistema operativo sottostante non supporta la granularità specificato da sleep_duration.
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Calls to sleep_for may block for longer than sleep_duration if the underlying operating system does not support the granularity specified by sleep_duration.
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Indice

[modifica] Parametri

sleep_duration -
durata di dormire
Original:
time duration to sleep
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[modifica] Valore di ritorno

(Nessuno)
Original:
(none)
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[modifica] Eccezioni

noexcept specification:  
noexcept
  (dal C++11)

[modifica] Esempio

#include <iostream>
#include <chrono>
#include <thread>
 
int main()
{
    std::cout << "Hello waiter" << std::endl;
    std::chrono::milliseconds dura( 2000 );
    std::this_thread::sleep_for( dura );
    std::cout << "Waited 2000 ms\n";
}

Output: 

Hello waiter
Waited 2000 ms

[modifica] Vedi anche

(C++11)
 stops the execution of the current thread until a specified time point
(funzione) [modifica]
Estratto da "https://it.cppreference.com/mwiki/index.php?title=cpp/thread/sleep_for&oldid=26951"