194   WriteBuffer *pWrite;  in writeListSync()  local
206     for(pWrite=g.pWriteList; pWrite; pWrite=pWrite->pNext){  in writeListSync()
207       if( pWrite->pFile==pFile ){  in writeListSync()
208         pFinal = pWrite;  in writeListSync()
214     for(pWrite=g.pWriteList; pWrite; pWrite=pWrite->pNext) nWrite++;  in writeListSync()
217     for(pWrite=g.pWriteList; iFinal>0; pWrite=pWrite->pNext) iFinal--;  in writeListSync()
218     pFinal = pWrite;  in writeListSync()
228   for(pWrite=*ppPtr; rc==SQLITE_OK && pWrite; pWrite=*ppPtr){  in writeListSync()
229     sqlite3_file *pRealFile = pWrite->pFile->pRealFile;  in writeListSync()
238       if( (pWrite->pFile==pFile || iDc&SQLITE_IOCAP_SEQUENTIAL) ){  in writeListSync()
248       if( (iDc&SQLITE_IOCAP_ATOMIC) || (pWrite->zBuf==0) ){  in writeListSync()
256       if( (iDc&SQLITE_IOCAP_SEQUENTIAL && pWrite!=pFinal) ){  in writeListSync()
264       if( iDc&SQLITE_IOCAP_SAFE_APPEND && pWrite->zBuf ){  in writeListSync()
267         if( iSize==pWrite->iOffset ){  in writeListSync()
281         if( pWrite->zBuf ){  in writeListSync()
283               pWrite->pFile, pWrite->zBuf, pWrite->nBuf, pWrite->iOffset  in writeListSync()
286           rc = sqlite3OsTruncate(pRealFile, pWrite->iOffset);  in writeListSync()
288         *ppPtr = pWrite->pNext;  in writeListSync()
292             pWrite->nBuf, (int)pWrite->iOffset, pWrite->pFile->zName  in writeListSync()
296         crash_free(pWrite);  in writeListSync()
300         ppPtr = &pWrite->pNext;  in writeListSync()
304             pWrite->nBuf, (int)pWrite->iOffset, pWrite->pFile->zName  in writeListSync()
312         int iFirst = (int)(pWrite->iOffset/g.iSectorSize);  in writeListSync()
313         int iLast = (int)((pWrite->iOffset+pWrite->nBuf-1)/g.iSectorSize);  in writeListSync()
315         assert(pWrite->zBuf);  in writeListSync()
320             pWrite->iOffset, iFirst, pWrite->pFile->zName  in writeListSync()
330               pWrite->pFile, zGarbage, g.iSectorSize, i*g.iSectorSize  in writeListSync()
338         ppPtr = &pWrite->pNext;  in writeListSync()
346     if( pWrite==pFinal ) break;  in writeListSync()
353   for(pWrite=g.pWriteList; pWrite && pWrite->pNext; pWrite=pWrite->pNext);  in writeListSync()
354   g.pWriteListEnd = pWrite;  in writeListSync()