DOKK / manpages / debian 10 / allegro4-doc / get_volume.3alleg4.en
get_volume(3alleg4) Allegro manual get_volume(3alleg4)

get_volume - Retrieves the global sound output volume. Allegro game programming library.

#include <allegro.h>

void get_volume(int *digi_volume, int *midi_volume);

Retrieves the global sound output volume, both for digital samples and MIDI playback, as integers from 0 to 255. Parameters digi_volume and midi_volume must be valid pointers to int, or NULL if not interested in specific value.

set_volume(3alleg4), get_hardware_volume(3alleg4)

version 4.4.2 Allegro