3479 #define ORIGFILE(p) ((sqlite3_file*)(((ApndFile*)(p))+1))
3483   sqlite3_file base;              /* IO methods */
3491 static int apndClose(sqlite3_file*);
3492 static int apndRead(sqlite3_file*, void*, int iAmt, sqlite3_int64 iOfst);
3493 static int apndWrite(sqlite3_file*,const void*,int iAmt, sqlite3_int64 iOfst);
3494 static int apndTruncate(sqlite3_file*, sqlite3_int64 size);
3495 static int apndSync(sqlite3_file*, int flags);
3496 static int apndFileSize(sqlite3_file*, sqlite3_int64 *pSize);
3497 static int apndLock(sqlite3_file*, int);
3498 static int apndUnlock(sqlite3_file*, int);
3499 static int apndCheckReservedLock(sqlite3_file*, int *pResOut);
3500 static int apndFileControl(sqlite3_file*, int op, void *pArg);
3501 static int apndSectorSize(sqlite3_file*);
3502 static int apndDeviceCharacteristics(sqlite3_file*);
3503 static int apndShmMap(sqlite3_file*, int iPg, int pgsz, int, void volatile**);
3504 static int apndShmLock(sqlite3_file*, int offset, int n, int flags);
3505 static void apndShmBarrier(sqlite3_file*);
3506 static int apndShmUnmap(sqlite3_file*, int deleteFlag);
3507 static int apndFetch(sqlite3_file*, sqlite3_int64 iOfst, int iAmt, void **pp);
3508 static int apndUnfetch(sqlite3_file*, sqlite3_int64 iOfst, void *p);
3513 static int apndOpen(sqlite3_vfs*, const char *, sqlite3_file*, int , int *);
3582 static int apndClose(sqlite3_file *pFile){  in apndClose()
3591   sqlite3_file *pFile,   in apndRead()
3604 static int apndWriteMark(ApndFile *p, sqlite3_file *pFile){  in apndWriteMark()
3618   sqlite3_file *pFile,  in apndWrite()
3645 static int apndTruncate(sqlite3_file *pFile, sqlite_int64 size){  in apndTruncate()
3660 static int apndSync(sqlite3_file *pFile, int flags){  in apndSync()
3668 static int apndFileSize(sqlite3_file *pFile, sqlite_int64 *pSize){  in apndFileSize()
3682 static int apndLock(sqlite3_file *pFile, int eLock){  in apndLock()
3690 static int apndUnlock(sqlite3_file *pFile, int eLock){  in apndUnlock()
3698 static int apndCheckReservedLock(sqlite3_file *pFile, int *pResOut){  in apndCheckReservedLock()
3706 static int apndFileControl(sqlite3_file *pFile, int op, void *pArg){  in apndFileControl()
3720 static int apndSectorSize(sqlite3_file *pFile){  in apndSectorSize()
3728 static int apndDeviceCharacteristics(sqlite3_file *pFile){  in apndDeviceCharacteristics()
3735   sqlite3_file *pFile,  in apndShmMap()
3746 static int apndShmLock(sqlite3_file *pFile, int offset, int n, int flags){  in apndShmLock()
3752 static void apndShmBarrier(sqlite3_file *pFile){  in apndShmBarrier()
3758 static int apndShmUnmap(sqlite3_file *pFile, int deleteFlag){  in apndShmUnmap()
3765   sqlite3_file *pFile,  in apndFetch()
3776 static int apndUnfetch(sqlite3_file *pFile, sqlite3_int64 iOfst, void *pPage){  in apndUnfetch()
3785 static int apndIsOrdinaryDatabaseFile(sqlite3_int64 sz, sqlite3_file *pFile){  in apndIsOrdinaryDatabaseFile()
3800 static sqlite3_int64 apndReadMark(sqlite3_int64 sz, sqlite3_file *pFile){  in apndReadMark()
3822   sqlite3_file *pFile,  in apndOpen()
3827   sqlite3_file *pSubFile;  in apndOpen()