Srvmgr: module { PATH: con "/dis/collab/srvmgr.dis"; Srvreq: adt { sname: string; id: string; pick { Acquire => uname: string; reply: chan of Srvreply; Release => } }; Srvreply: type ( string, # error string, # root path ref Sys->FD # styx fd ); init: fn(cfg: string): (string, chan of ref Srvreq); };