Provided by: allegro5-doc_5.0.11-2_all 

NAME
al_destroy_mutex - Allegro 5 API
SYNOPSIS
#include <allegro5/allegro.h>
void al_destroy_mutex(ALLEGRO_MUTEX *mutex)
DESCRIPTION
Free the resources used by the mutex. The mutex should be unlocked. Destroying a locked mutex results
in undefined behaviour.
Does nothing if mutex is NULL.
al_destroy_mutex(3alleg5) Allegro reference manual()