509   sqlite3_file *pWalFd;      /* File handle for WAL file */  member
1248   rc = sqlite3OsFileSize(pWal->pWalFd, &nSize);  in walIndexRecover()
1267     rc = sqlite3OsRead(pWal->pWalFd, aBuf, WAL_HDRSIZE, 0);  in walIndexRecover()
1338         rc = sqlite3OsRead(pWal->pWalFd, aFrame, szFrame, iOffset);  in walIndexRecover()
1541   pRet->pWalFd = (sqlite3_file *)&pRet[1];  in sqlite3WalOpen()
1552   rc = sqlite3OsOpen(pVfs, zWalName, pRet->pWalFd, flags, &flags);  in sqlite3WalOpen()
1559     sqlite3OsClose(pRet->pWalFd);  in sqlite3WalOpen()
2103       rc = sqlite3OsSync(pWal->pWalFd, CKPT_SYNC_FLAGS(sync_flags));  in walCheckpoint()
2140         rc = sqlite3OsRead(pWal->pWalFd, zBuf, szPage, iOffset);  in walCheckpoint()
2205           rc = sqlite3OsTruncate(pWal->pWalFd, 0);  in walCheckpoint()
2225   rx = sqlite3OsFileSize(pWal->pWalFd, &sz);  in walLimitSize()
2227     rx = sqlite3OsTruncate(pWal->pWalFd, nMax);  in walLimitSize()
2289     sqlite3OsClose(pWal->pWalFd);  in sqlite3WalClose()
2576   rc = sqlite3OsFileSize(pWal->pWalFd, &szWal);  in walBeginShmUnreliable()
2593   rc = sqlite3OsRead(pWal->pWalFd, aBuf, WAL_HDRSIZE, 0);  in walBeginShmUnreliable()
2630     rc = sqlite3OsRead(pWal->pWalFd, aFrame, szFrame, iOffset);  in walBeginShmUnreliable()
2972             rc = sqlite3OsRead(pWal->pWalFd, pBuf1, szPage, iWalOff);  in sqlite3WalSnapshotRecover()
3253   return sqlite3OsRead(pWal->pWalFd, pOut, (nOut>sz ? sz : nOut), iOffset);  in sqlite3WalReadFrame()
3577   rc = sqlite3OsRead(pWal->pWalFd, aBuf, sizeof(u32)*2, iCksumOff);  in walRewriteChecksums()
3585     rc = sqlite3OsRead(pWal->pWalFd, aBuf, szPage+WAL_FRAME_HDRSIZE, iOff);  in walRewriteChecksums()
3592       rc = sqlite3OsWrite(pWal->pWalFd, aFrame, sizeof(aFrame), iOff);  in walRewriteChecksums()
3674     rc = sqlite3OsWrite(pWal->pWalFd, aWalHdr, sizeof(aWalHdr), 0);  in sqlite3WalFrames()
3688       rc = sqlite3OsSync(pWal->pWalFd, CKPT_SYNC_FLAGS(sync_flags));  in sqlite3WalFrames()
3696   w.pFd = pWal->pWalFd;  in sqlite3WalFrames()
3722         rc = sqlite3OsWrite(pWal->pWalFd, pData, szPage, iOff);  in sqlite3WalFrames()
3762       int sectorSize = sqlite3SectorSize(pWal->pWalFd);  in sqlite3WalFrames()
4152   return pWal->pWalFd;  in sqlite3WalFile()