ref: c3ba64f6935322f09b6de5c2285544fd471c605d
dir: /sys/src/cmd/vac/fns.h/
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*);