#lock	Mutex_m#lock
#locked?	Mutex_m#locked?
#mu_lock	Mutex_m#lock
#mu_locked?	Mutex_m#locked?
#mu_synchronize	Mutex_m#mu_synchronize
#mu_try_lock	Mutex_m#mu_try_lock
#mu_unlock	Mutex_m#mu_unlock
#synchronize	Mutex_m#mu_synchronize
#try_lock	Mutex_m#mu_try_lock
#unlock	Mutex_m#mu_unlock
