al_create_mutex - Man Page

#include <allegro5/allegro.h>

ALLEGRO_MUTEX *al_create_mutex(void)

Create the mutex object (a mutual exclusion device). The mutex may or may not support “recursive” locking.

Returns the mutex on success or NULL on error.

al_create_mutex_recursive(3).

al_create_mutex_recursive(3), al_lock_mutex(3).