show_opt
show_mt(amq_mount_tree *mt, enum show_opt e, int *mwid, int *dwid,
show_mi(amq_mount_info_list *ml, enum show_opt e, int *mwid,
enum show_opt e = Calc;
show_mti(amq_mount_tree *mt, enum show_opt e, int *mwid, int *dwid,