2980     p->rc = pDb->pMethods->xShmMap(pDb, 0, 32*1024, 0, (void volatile**)&ptr);  in rbuShmChecksum()
3067       nSectorSize = pDb->pMethods->xSectorSize(pDb);  in rbuSetupCheckpoint()
3078       p->rc = pWal->pMethods->xSync(pWal, SQLITE_SYNC_NORMAL);  in rbuSetupCheckpoint()
3137   p->rc = pWal->pMethods->xRead(pWal, p->aBuf, p->pgsz, iOff);  in rbuCheckpointFrame()
3141   p->rc = pDb->pMethods->xWrite(pDb, p->aBuf, p->pgsz, iOff);  in rbuCheckpointFrame()
3154   if( fd->pMethods ){  in rbuLockDatabase()
3155     rc = fd->pMethods->xLock(fd, SQLITE_LOCK_SHARED);  in rbuLockDatabase()
3157       rc = fd->pMethods->xLock(fd, SQLITE_LOCK_EXCLUSIVE);  in rbuLockDatabase()
3725             p->rc = pDb->pMethods->xSync(pDb, SQLITE_SYNC_NORMAL);  in sqlite3rbu_step()
3730               p->rc = pDb->pMethods->xShmMap(pDb, 0, 32*1024, 0, &ptr);  in sqlite3rbu_step()
4221       p->rc = pDb->pMethods->xSync(pDb, SQLITE_SYNC_NORMAL);  in sqlite3rbu_close()
4356     rc = pDb->pMethods->xSync(pDb, SQLITE_SYNC_NORMAL);  in sqlite3rbu_savestate()
4487     int (*xShmLock)(sqlite3_file*,int,int,int) = p->pReal->pMethods->xShmLock;  in rbuUnlockShm()
4592     p->pReal->pMethods->xShmUnmap(p->pReal, 0);  in rbuVfsClose()
4600   rc = p->pReal->pMethods->xClose(p->pReal);  in rbuVfsClose()
4656       rc = p->pReal->pMethods->xRead(p->pReal, zBuf, iAmt, iOfst);  in rbuVfsRead()
4668         rc = pFd->pMethods->xRead(pFd, zBuf, iAmt, iOfst);  in rbuVfsRead()
4729     rc = p->pReal->pMethods->xWrite(p->pReal, zBuf, iAmt, iOfst);  in rbuVfsWrite()
4750   return p->pReal->pMethods->xTruncate(p->pReal, size);  in rbuVfsTruncate()
4764   return p->pReal->pMethods->xSync(p->pReal, flags);  in rbuVfsSync()
4773   rc = p->pReal->pMethods->xFileSize(p->pReal, pSize);  in rbuVfsFileSize()
4804     rc = p->pReal->pMethods->xLock(p->pReal, eLock);  in rbuVfsLock()
4815   return p->pReal->pMethods->xUnlock(p->pReal, eLock);  in rbuVfsUnlock()
4823   return p->pReal->pMethods->xCheckReservedLock(p->pReal, pResOut);  in rbuVfsCheckReservedLock()
4831   int (*xControl)(sqlite3_file*,int,void*) = p->pReal->pMethods->xFileControl;  in rbuVfsFileControl()
4887   return p->pReal->pMethods->xSectorSize(p->pReal);  in rbuVfsSectorSize()
4895   return p->pReal->pMethods->xDeviceCharacteristics(p->pReal);  in rbuVfsDeviceCharacteristics()
4926       rc = p->pReal->pMethods->xShmLock(p->pReal, ofst, n, flags);  in rbuVfsShmLock()
4988     rc = p->pReal->pMethods->xShmMap(p->pReal, iRegion, szRegion, isWrite, pp);  in rbuVfsShmMap()
4999   p->pReal->pMethods->xShmBarrier(p->pReal);  in rbuVfsShmBarrier()
5016     rc = p->pReal->pMethods->xShmUnmap(p->pReal, delFlag);  in rbuVfsShmUnmap()
5104   if( pFd->pReal->pMethods ){  in rbuVfsOpen()
5108     pFile->pMethods = &rbuvfs_io_methods;  in rbuVfsOpen()