Provided by: allegro4-doc_4.4.2-13_all bug

NAME

       set_hardware_volume  -  Alters  the hardware sound output volume. Allegro game programming
       library.

SYNOPSIS

       #include <allegro.h>

       void set_hardware_volume(int digi_volume, int midi_volume);

DESCRIPTION

       Alters the hardware sound output volume. Specify volumes for both digital samples and MIDI
       playback, as integers from 0 to 255, or pass a negative value to leave one of the settings
       unchanged. Values bigger than 255 will be reduced  to  255.  This  routine  will  use  the
       hardware mixer to control the volume if it exists (i.e. the volume of all the applications
       on your machine will be affected), otherwise do nothing.

SEE ALSO

       install_sound(3alleg4), set_volume(3alleg4)