1 78a779a3 2008-07-20 rsc void	chat(char*, ...);
 2 78a779a3 2008-07-20 rsc void*	ealloc(long);
 3 78a779a3 2008-07-20 rsc void	error(char*);
 4 78a779a3 2008-07-20 rsc Iobuf*	getbuf(Xdata*, ulong);
 5 78a779a3 2008-07-20 rsc Xdata*	getxdata(char*);
 6 78a779a3 2008-07-20 rsc void	iobuf_init(void);
 7 78a779a3 2008-07-20 rsc void	nexterror(void);
 8 78a779a3 2008-07-20 rsc void	panic(int, char*, ...);
 9 78a779a3 2008-07-20 rsc void	purgebuf(Xdata*);
10 78a779a3 2008-07-20 rsc void	putbuf(Iobuf*);
11 78a779a3 2008-07-20 rsc void	refxfs(Xfs*, int);
12 78a779a3 2008-07-20 rsc void	showdir(int, Dir*);
13 78a779a3 2008-07-20 rsc Xfile*	xfile(int, int);
14 78a779a3 2008-07-20 rsc void setnames(Dir*, char*);
15 78a779a3 2008-07-20 rsc 
16 78a779a3 2008-07-20 rsc #define	waserror()	(++nerr_lab, setjmp(err_lab[nerr_lab-1]))
17 78a779a3 2008-07-20 rsc #define	poperror()	(--nerr_lab)