volumestate
enum volumestate
return (enum volumestate) i;
volume_state(enum volumestate state)
int set_volume_state(int volumeno, enum volumestate state, enum setstateflags flags);
char *volume_state(enum volumestate);
enum volumestate VolState(char *text);
set_volume_state(int volno, enum volumestate state, enum setstateflags flags)
enum volumestate oldstate;
enum volumestate
return (enum volumestate) i;
volume_state(enum volumestate state)
enum volumestate state; /* current state */