al_get_audio_stream_fragments - Man Page

#include <allegro5/allegro_audio.h>

unsigned int al_get_audio_stream_fragments(const ALLEGRO_AUDIO_STREAM *stream)

Returns the number of fragments this stream uses. This is the same value as passed to al_create_audio_stream(3) when a new stream is created.

al_get_available_audio_stream_fragments(3)

al_get_available_audio_stream_fragments(3).