al_unlock_mutex (3alleg5)

• #include <allegro5/allegro.h>
  
  void al_unlock_mutex(ALLEGRO_MUTEX *mutex)
  
  

Release the lock on mutex if the calling thread holds the lock on it.

If the calling thread doesn\[aq]t hold the lock, or if the mutex is not locked, undefined behaviour results.

al_lock_mutex(3alleg5).