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`unlock` Member Function

Releases a lock on a std::mutex object held by the current thread.

void unlock();

Preconditions:: The calling thread must hold a lock on *this.
Effects:: Releases the lock on *this held by the current thread. If any threads are blocked waiting to acquire a lock on *this, unblock one of them.
Postconditions:: *this is not locked by the calling thread.
Throws:: Nothing.

Header

#include <mutex>

See Also