Provided by: allegro5-doc_5.0.10-2_all
al_start_timer - Allegro 5 API
#include <allegro5/allegro.h> void al_start_timer(ALLEGRO_TIMER *timer)
Start the timer specified. From then, the timer's counter will increment at a constant rate, and it will begin generating events. Starting a timer that is already started does nothing.