/*  * This file is part of the UCB release of Plan 9. It is subject to the license * terms in the LICENSE file found in the top-level directory of this * distribution and at http://akaros.cs.berkeley.edu/files/Plan9License. No * part of the UCB release of Plan 9, including this file, may be copied, * modified, propagated, or distributed except according to the terms contained * in the LICENSE file. */ #include	"all.h" Uid*	uid;char*	uidspace;short*	gidspace;RWLock	mainlock;long	boottime;Tlock	*tlocks;Conf	conf;Cons	cons;Chan	*chan;char	service[2*NAMELEN];char	*progname;char	*procname;int	RBUFSIZE;int	BUFSIZE;int	DIRPERBUF;int	INDPERBUF;int	INDPERBUF2;int	FEPERBUF; Filsys	filesys[MAXFILSYS] ={	{"main",	{Devwren, 0, 0, 0},	0},}; Device 	devnone = {Devnone, 0, 0, 0}; Devcall devcall[MAXDEV] = {	[Devnone]	{0},	[Devwren]	{wreninit, wrenream, wrencheck, wrensuper, wrenroot, wrensize, wrenread, wrenwrite},}; char*	tagnames[] ={	[Tbuck]		"Tbuck",	[Tdir]		"Tdir",	[Tfile]		"Tfile",	[Tfree]		"Tfree",	[Tind1]		"Tind1",	[Tind2]		"Tind2",	[Tnone]		"Tnone",	[Tsuper]	"Tsuper",	[Tvirgo]	"Tvirgo",	[Tcache]	"Tcache",}; char	*errstring[MAXERR] ={	[Ebadspc]	"attach -- bad specifier",	[Efid]		"unknown fid",	[Echar]		"bad character in directory name",	[Eopen]		"read/write -- on non open fid",	[Ecount]	"read/write -- count too big",	[Ealloc]	"phase error -- directory entry not allocated",	[Eqid]		"phase error -- qid does not match",	[Eauth]		"authentication failed",	[Eauthmsg]	"kfs: authentication not required",	[Eaccess]	"access permission denied",	[Eentry]	"directory entry not found",	[Emode]		"open/create -- unknown mode",	[Edir1]		"walk -- in a non-directory",	[Edir2]		"create -- in a non-directory",	[Ephase]	"phase error -- cannot happen",	[Eexist]	"create -- file exists",	[Edot]		"create -- . and .. illegal names",	[Eempty]	"remove -- directory not empty",	[Ebadu]		"attach -- privileged user",	[Enotu]		"wstat -- not owner",	[Enotg]		"wstat -- not in group",	[Enotl]		"wstat -- attempt to change length",	[Enotd]		"wstat -- attempt to change directory",	[Enotm]		"wstat -- unknown type/mode",	[Ename]		"create/wstat -- bad character in file name",	[Ewalk]		"walk -- too many (system wide)",	[Eronly]	"file system read only",	[Efull]		"file system full",	[Eoffset]	"read/write -- offset negative",	[Elocked]	"open/create -- file is locked",	[Ebroken]	"close/read/write -- lock is broken",	[Efidinuse]	"fid already in use",	[Etoolong]	"name too long",	[Ersc]	"it's russ's fault.  bug him.",	[Econvert]	"protocol botch",	[Eqidmode]	"wstat -- qid.type/dir.mode mismatch",	[Esystem]	"kfs system error",};