Provided by: allegro5-doc_5.2.10.1+dfsg-1build1_all 

NAME
al_mixer_has_attachments - Allegro 5 API
SYNOPSIS
#include <allegro5/allegro_audio.h> bool al_mixer_has_attachments(const ALLEGRO_MIXER* mixer)
DESCRIPTION
Returns true if the mixer has something attached to it.
SEE ALSO
al_get_mixer_attached(3alleg5), al_attach_sample_instance_to_mixer(3alleg5), al_attach_audio_stream_to_mixer(3alleg5), al_attach_mixer_to_mixer(3alleg5), al_detach_mixer(3alleg5)
SINCE
5.2.9 Allegro reference manual al_mixer_has_attachments(3alleg5)