/*  * 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. */ typedef struct Fs Fs;typedef struct File File;typedef struct DirEntryEnum DirEntryEnum; #pragma incomplete Fs#pragma incomplete File#pragma incomplete DirEntryEnum /* modes */ enum {	OReadOnly,	OReadWrite,	OOverWrite,}; extern char *currfsysname;extern char *foptname; void	fsClose(Fs*);int	fsEpochLow(Fs*, u32int);File	*fsGetRoot(Fs*);int	fsHalt(Fs*);Fs	*fsOpen(char*, VtSession*, long, int);int	fsRedial(Fs*, char*);void	fsSnapshotCleanup(Fs*, u32int);int	fsSnapshot(Fs*, char*, char*, int);void	fsSnapshotRemove(Fs*);int	fsSync(Fs*);int	fsUnhalt(Fs*);int	fsVac(Fs*, char*, uchar[VtScoreSize]); void	deeClose(DirEntryEnum*);DirEntryEnum *deeOpen(File*);int	deeRead(DirEntryEnum*, DirEntry*);int	fileClri(File*, char*, char*);int	fileClriPath(Fs*, char*, char*);File	*fileCreate(File*, char*, ulong, char*);int	fileDecRef(File*);int	fileGetDir(File*, DirEntry*);uvlong	fileGetId(File*);ulong	fileGetMcount(File*);ulong	fileGetMode(File*);File	*fileGetParent(File*);int	fileGetSize(File*, uvlong*);File	*fileIncRef(File*);int	fileIsDir(File*);int	fileIsTemporary(File*);int	fileIsAppend(File*);int	fileIsExclusive(File*);int	fileIsRoFs(File*);int	fileIsRoot(File*);int	fileMapBlock(File*, ulong, uchar[VtScoreSize], ulong);int	fileMetaFlush(File*, int);char	*fileName(File *f);File	*fileOpen(Fs*, char*);int	fileRead(File*, void *, int, vlong);int	fileRemove(File*, char*);int	fileSetDir(File*, DirEntry*, char*);int	fileSetQidSpace(File*, u64int, u64int);int	fileSetSize(File*, uvlong);int	fileSync(File*);int	fileTruncate(File*, char*);File	*fileWalk(File*, char*);File	*_fileWalk(File*, char*, int);int	fileWalkSources(File*);int	fileWrite(File*, void *, int, vlong, char*);