#include <u.h>#include <libc.h>#include <avl.h>#include <fcall.h>#include "dat.h" char Efs[]	= "internal error";char Enoval[]	= "message to missing key";char Ecorrupt[] = "block contents corrupted";char Efsvers[]	= "unknown fs version";char Eimpl[]	= "not implemented";char Ebotch[]	= "protocol botch";char Eio[]	= "i/o error";char Enofid[]	= "unknown fid";char Efid[]	= "fid in use";char Etype[]	= "invalid fid type";char Edscan[]	= "invalid dir scan offset";char Esrch[]	= "directory entry not found";char Eexist[]	= "create/wstat -- file exists";char Emode[]	= "open/create -- unknown mode";char Efull[]	= "file system full";char Estuffed[]	= "emergency blocks exhausted";char Eauth[]	= "authentication failed";char Elength[]	= "name too long";char Eperm[]	= "permission denied";char Einuse[]	= "resource in use";char Ebadf[]	= "invalid file";char Ename[]	= "create/wstat -- bad character in file name";char Enomem[]	= "out of memory";char Eattach[]	= "attach required";char Enosnap[]	= "attach -- bad specifier";char Edir[]	= "invalid directory";char Esyntax[]	= "syntax error";char Enouser[]	= "user does not exist";char Enogrp[]	= "group does not exist";char Efsize[]	= "file too big";char Ebadu[]	= "attach -- unknown user or failed authentication";char Erdonly[]	= "file system read only";char Elocked[]	= "open/create -- file is locked";char Eauthp[]	= "authread -- auth protocol not finished";char Eauthd[]	= "authread -- not enough data";char Eauthph[]	= "auth phase error";char Enone[]	= "auth -- user 'none' requires no authentication";char Enoauth[]	= "auth -- authentication disabled";char Ephase[]	= "phase error -- use after remove";char Ecdir[]	= "create -- in a non-directory";char Ebadctl[]	= "invalid control message";char Enoqid[]	= "qids exhausted";char Enempty[]	= "directory is not empty";char Enoadm[]	= "missing adm snapshot";char Echeck[]	= "check -- fs not ok";char Eopen[]	= "read/write -- on non open fid";char Eoffset[]	= "read/write -- offset negative"; char Esnapu[]	= "snap -- is currently mounted";char Esnapx[]	= "snap -- already exists";char Esnapr[]	= "snap -- reserved name"; char Ewstatb[]	= "wstat -- unknown bits in qid.type/mode";char Ewstatd[]	= "wstat -- attempt to change directory";char Ewstatg[]	= "wstat -- not in group";char Ewstatl[]	= "wstat -- attempt to make length negative";char Ewstatm[]	= "wstat -- attempt to change muid";char Ewstato[]	= "wstat -- not owner or group leader";char Ewstatu[]	= "wstat -- not owner";char Ewstatq[]	= "wstat -- attempt to change qid";