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set_hardware_volume(3)		 Allegro manual 	  set_hardware_volume(3)

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 ma-
     chine will be affected), otherwise do nothing.

SEE ALSO
     install_sound(3), set_volume(3)

Allegro 			  version 4.4.3 	  set_hardware_volume(3)

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