Availability:built-in
existence_error exception. As of version
7.1.19, this behaviour is reliable. If the mutex is locked, the mutex is
scheduled for delayed destruction: it will be destroyed when it
becomes unlocked.
existence_error exception. As of version
7.1.19, this behaviour is reliable. If the mutex is locked, the mutex is
scheduled for delayed destruction: it will be destroyed when it
becomes unlocked.