Provided by: allegro5-doc_5.0.10-2_all 

NAME
al_set_audio_stream_loop_secs - Allegro 5 API
SYNOPSIS
#include <allegro5/allegro_audio.h>
bool al_set_audio_stream_loop_secs(ALLEGRO_AUDIO_STREAM *stream,
double start, double end)
DESCRIPTION
Sets the loop points for the stream in seconds. Currently this can only be called on streams created
with al_load_audio_stream(3alleg5), al_load_audio_stream_f(3alleg5) and the format-specific functions
underlying those functions.
Allegro reference manual al_set_audio_stream_loop_secs(3alleg5)()