#include	"all.h" Uid*	uid;char*	uidspace;short*	gidspace;File*	files;Wpath*	wpaths;Lock	wpathlock;Lock	newfplock;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	filsys[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},}; void(*p9call[MAXSYSCALL])(Chan*, Fcall*, Fcall*) ={	[Tnop]		f_nop,	[Tsession]	f_session,	[Tflush]	f_flush,	[Tattach]	f_attach,	[Tclone]	f_clone,	[Twalk]		f_walk,	[Topen]		f_open,	[Tcreate]	f_create,	[Tread]		f_read,	[Twrite]	f_write,	[Tclunk]	f_clunk,	[Tremove]	f_remove,	[Tstat]		f_stat,	[Twstat]	f_wstat,	[Tclwalk]	f_clwalk,}; char*	tagnames[] ={	[Tbuck]		"Tbuck",	[Tdir]		"Tdir",	[Tfile]		"Tfile",	[Tfree]		"Tfree",	[Tind1]		"Tind1",	[Tind2]		"Tind2",	[Tnone]		"Tnone",	[Tsuper]	"Tsuper",	[Tvirgo]	"Tvirgo",	[Tcache]	"Tcache",}; char	*errstr[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]		"no authentication",	[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",	[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",};