/*  * 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. */ int	mbunpack(MetaBlock *mb, uchar *p, int n);void	mbinsert(MetaBlock *mb, int i, MetaEntry*);void	mbdelete(MetaBlock *mb, int i, MetaEntry*);void	mbpack(MetaBlock *mb);uchar	*mballoc(MetaBlock *mb, int n);void		mbinit(MetaBlock *mb, uchar *p, int n, int entries);int mbsearch(MetaBlock*, char*, int*, MetaEntry*);int mbresize(MetaBlock*, MetaEntry*, int); int	meunpack(MetaEntry*, MetaBlock *mb, int i);int	mecmp(MetaEntry*, char *s);int	mecmpnew(MetaEntry*, char *s); enum {	VacDirVersion = 8,	FossilDirVersion = 9,};int	vdsize(VacDir *dir, int);int	vdunpack(VacDir *dir, MetaEntry*);void	vdpack(VacDir *dir, MetaEntry*, int); VacFile *_vacfileroot(VacFs *fs, VtFile *file); int	_vacfsnextqid(VacFs *fs, uvlong *qid);void	vacfsjumpqid(VacFs*, uvlong step); Reprog*	glob2regexp(char*);void	loadexcludefile(char*);int	includefile(char*);void	excludepattern(char*);