std::mutex::mutex

From cppreference.com
< cpp‎ | thread‎ | mutex
constexpr mutex();
(1) (since C++11)
mutex( const mutex& ) = delete;
(2) (since C++11)
1) Constructs the mutex. The mutex is in unlocked state after the call.
2) Copy constructor is deleted.

[edit] Parameters

(none)

[edit] Exceptions

noexcept specification:  
noexcept