dsselect
return(dsselect(args, DS_SELECT_ADDONLY, maxshowdevs, s1));
return(dsselect(args, DS_SELECT_REMOVE, maxshowdevs, s1));
return(dsselect(args, DS_SELECT_ONLY, maxshowdevs, s1));
static int dsselect(const char *args, devstat_select_mode select_mode,