std::promise::swap

 

C++

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Regular expressions library (C++11)

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Thread support library

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thread (C++11)
this_thread namespace
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lock_guard (C++11) unique_lock (C++11) shared_lock (C++14) defer_lock_ttry_to_lock_tadopt_lock_t (C++11)(C++11)(C++11)	lock (C++11) try_lock (C++11) defer_locktry_to_lockadopt_lock (C++11)(C++11)(C++11) once_flag (C++11) call_once (C++11)
Condition variables
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std::promise

Member functions

promise::promise

promise::~promise

promise::operator=

promise::swap

Getting the result

promise::get_future

Setting the result

promise::set_value

promise::set_value_at_thread_exit

promise::set_exception

promise::set_exception_at_thread_exit

 

void swap( promise& other );		(since C++11)

Exchanges the shared states of two promise objects.

Parameters

other

-

the promise to swap with

Return value

(none)

Exceptions

noexcept specification:  

noexcept

  

See also

std::swap(std::promise) (C++11)

specializes the std::swap algorithm (function template)