std::unique_lock::swap

From cppreference.com
template< class Mutex >
void swap( unique_lock<Mutex>& other );
(since C++11)

Exchanges the internal states of the lock objects.

Contents

[edit] Parameters

other - the lock to swap the state with

[edit] Return value

(none)

[edit] Exceptions

noexcept specification:  
noexcept
  (since C++11)

[edit] Example

[edit] See also

specialization of std::swap for unique_lock
(function template)