55   sqlite3_file *pReal;            /* The real, underlying file descriptor */  member
335   sqlite3OsClose(pFd->pReal);  in tvfsClose()
363     rc = sqlite3OsRead(pFd->pReal, zBuf, iAmt, iOfst);  in tvfsRead()
398     rc = sqlite3OsWrite(pFd->pReal, zBuf, iAmt, iOfst);  in tvfsWrite()
419     rc = sqlite3OsTruncate(pFd->pReal, size);  in tvfsTruncate()
462     rc = sqlite3OsSync(pFd->pReal, flags);  in tvfsSync()
473   return sqlite3OsFileSize(p->pReal, pSize);  in tvfsFileSize()
488   return sqlite3OsLock(pFd->pReal, eLock);  in tvfsLock()
506   return sqlite3OsUnlock(pFd->pReal, eLock);  in tvfsUnlock()
519   return sqlite3OsCheckReservedLock(pFd->pReal, pResOut);  in tvfsCheckReservedLock()
573   return sqlite3OsFileControl(pFd->pReal, op, pArg);  in tvfsFileControl()
585   return sqlite3OsSectorSize(pFd->pReal);  in tvfsSectorSize()
597   return sqlite3OsDeviceCharacteristics(pFd->pReal);  in tvfsDeviceCharacteristics()
622   pFd->pReal = (sqlite3_file *)&pFd[1];  in tvfsOpen()
668   rc = sqlite3OsOpen(PARENTVFS(pVfs), zName, pFd->pReal, flags, pOutFlags);  in tvfsOpen()
669   if( pFd->pReal->pMethods ){  in tvfsOpen()
681     pMethods->iVersion = pFd->pReal->pMethods->iVersion;  in tvfsOpen()
898     sqlite3_file *pReal = pFd->pReal;  in tvfsShmMap()  local
899     return pReal->pMethods->xShmMap(pReal, iPage, pgsz, isWrite, pp);  in tvfsShmMap()
949     sqlite3_file *pReal = pFd->pReal;  in tvfsShmLock()  local
950     return pReal->pMethods->xShmLock(pReal, ofst, n, flags);  in tvfsShmLock()
1014     sqlite3_file *pReal = pFd->pReal;  in tvfsShmBarrier()  local
1015     pReal->pMethods->xShmBarrier(pReal);  in tvfsShmBarrier()
1031     sqlite3_file *pReal = pFd->pReal;  in tvfsShmUnmap()  local
1032     return pReal->pMethods->xShmUnmap(pReal, deleteFlag);  in tvfsShmUnmap()
1072   return sqlite3OsFetch(pFd->pReal, iOfst, iAmt, pp);  in tvfsFetch()
1077   return sqlite3OsUnfetch(pFd->pReal, iOfst, p);  in tvfsUnfetch()