Iauth: module {
	PATH: con "/dis/lib/iauth.dis";

	MREPL: con Sys->MREPL;
	MBEFORE: con Sys->MBEFORE;
	MAFTER: con Sys->MAFTER;
	MCREATE: con Sys->MCREATE;
	MCACHE: con Sys->MCACHE;
	MNOAUTH: con 128;

	init: fn();
	auth: fn(keyspec: string, fd: ref Sys->FD, setid: int): (ref Sys->FD, string);
	mount: fn(addr, old: string, flag: int, aname: string, keyspec: string): (int, string);
};