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`std::unique_lock` Try-to-lock Constructor

Construct a std::unique_lock instance associated with the supplied mutex and tries to acquire a lock on that mutex.

unique_lock(mutex_type& m,std::try_to_lock_t);

Effects:: Constructs a std::unique_lock instance that references the supplied mutex. Calls m.try_lock().
Throws:: Nothing.
Postcondition:: this->owns_lock() returns the result of the m.try_lock() call, this->mutex()==&m.

Header

#include <mutex>

See Also