al_set_sample_instance_position - Allegro 5 API

       Set the playback position of a sample instance.

       Returns true on success, false on failure.

       al_set_sample_instance_position - Allegro 5 API

al_get_sample_instance_position(3alleg5)

Allegro reference manual                                                al_set_sample_instance_position(3alleg5)

              #include <allegro5/allegro_audio.h>

              bool al_set_sample_instance_position(ALLEGRO_SAMPLE_INSTANCE *spl,
                 unsigned int val)