12 struct File {  struct
25 	File	*up;		/* parent file (directory) */  argument
26 	File	*next;		/* sibling */  argument
32 	File	*down;		/* children */  argument
38 static int fileMetaFlush2(File*, char*);  argument
39 static u32int fileMetaAlloc(File*, DirEntry*, u32int);
40 static int fileRLock(File*);
41 static void fileRUnlock(File*);
42 static int fileLock(File*);
43 static void fileUnlock(File*);
44 static void fileMetaLock(File*);
45 static void fileMetaUnlock(File*);
46 static void fileRAccess(File*);
47 static void fileWAccess(File*, char*);
49 static File *
52 	File *f;  in fileAlloc()
54 	f = vtMemAllocZ(sizeof(File));  in fileAlloc()
64 fileFree(File *f)  in fileFree()
71 	memset(f, ~0, sizeof(File));  in fileFree()
79 static File *
80 dirLookup(File *f, char *elem)  in dirLookup()
87 	File *ff;  in dirLookup()
126 File *
133 	File *root, *mr;  in fileRoot()
206 fileOpenSource(File *f, u32int offset, u32int gen, int dir, uint mode,  in fileOpenSource()
241 File *
242 _fileWalk(File *f, char *elem, int partial)  in _fileWalk()
244 	File *ff;  in _fileWalk()
328 File *
329 fileWalk(File *f, char *elem)  in fileWalk()
334 File *
337 	File *f, *ff;  in _fileOpen()
374 File*
381 fileSetTmp(File *f, int istmp)  in fileSetTmp()
409 File *
410 fileCreate(File *f, char *elem, ulong mode, char *uid)  in fileCreate()
412 	File *ff;  in fileCreate()
529 fileRead(File *f, void *buf, int cnt, vlong offset)  in fileRead()
599 fileMapBlock(File *f, ulong bn, uchar score[VtScoreSize], ulong tag)  in fileMapBlock()
651 fileSetSize(File *f, uvlong size)  in fileSetSize()
676 fileWrite(File *f, void *buf, int cnt, vlong offset, char *uid)  in fileWrite()
750 fileGetDir(File *f, DirEntry *dir)  in fileGetDir()
773 fileTruncate(File *f, char *uid)  in fileTruncate()
806 fileSetDir(File *f, DirEntry *dir, char *uid)  in fileSetDir()
808 	File *ff;  in fileSetDir()
910 fileSetQidSpace(File *f, u64int offset, u64int max)  in fileSetQidSpace()
928 fileGetId(File *f)  in fileGetId()
935 fileGetMcount(File *f)  in fileGetMcount()
946 fileGetMode(File *f)  in fileGetMode()
957 fileIsDir(File *f)  in fileIsDir()
964 fileIsAppend(File *f)  in fileIsAppend()
970 fileIsExclusive(File *f)  in fileIsExclusive()
976 fileIsTemporary(File *f)  in fileIsTemporary()
982 fileIsRoot(File *f)  in fileIsRoot()
988 fileIsRoFs(File *f)  in fileIsRoFs()
994 fileGetSize(File *f, uvlong *size)  in fileGetSize()
1010 fileMetaFlush(File *f, int rec)  in fileMetaFlush()
1012 	File **kids, *p;  in fileMetaFlush()
1028 	kids = vtMemAlloc(nkids*sizeof(File*));  in fileMetaFlush()
1046 fileMetaFlush2(File *f, char *oelem)  in fileMetaFlush2()
1048 	File *fp;  in fileMetaFlush2()
1139 fileMetaRemove(File *f, char *uid)  in fileMetaRemove()
1145 	File *up;  in fileMetaRemove()
1191 fileCheckEmpty(File *f)  in fileCheckEmpty()
1219 fileRemove(File *f, char *uid)  in fileRemove()
1221 	File *ff;  in fileRemove()
1269 clri(File *f, char *uid)  in clri()
1292 fileClri(File *dir, char *elem, char *uid)  in fileClri()
1297 File *
1298 fileIncRef(File *vf)  in fileIncRef()
1308 fileDecRef(File *f)  in fileDecRef()
1310 	File *p, *q, **qq;  in fileDecRef()
1347 File *
1348 fileGetParent(File *f)  in fileGetParent()
1356 deeOpen(File *f)  in deeOpen()
1359 	File *p;  in deeOpen()
1418 	File *f;  in deeFill()
1466 	File *f;  in deeRead()
1531 fileMetaAlloc(File *f, DirEntry *dir, u32int start)  in fileMetaAlloc()
1614 chkSource(File *f)  in chkSource()
1627 fileRLock(File *f)  in fileRLock()
1639 fileRUnlock(File *f)  in fileRUnlock()
1645 fileLock(File *f)  in fileLock()
1657 fileUnlock(File *f)  in fileUnlock()
1668 fileMetaLock(File *f)  in fileMetaLock()
1678 fileMetaUnlock(File *f)  in fileMetaUnlock()
1688 fileRAccess(File* f)  in fileRAccess()
1704 fileWAccess(File* f, char *mid)  in fileWAccess()
1786 fileSnapshot(File *dst, File *src, u32int epoch, int doarchive)  in fileSnapshot()
1805 fileGetSources(File *f, Entry *e, Entry *ee)  in fileGetSources()
1818 fileWalkSources(File *f)  in fileWalkSources()
1838 fileName(File *f)  in fileName()
1841 	File *p;  in fileName()