43765       int nMap = szRegion*nShmPerMap;  in unixShmMap()  local
43769         pMem = osMmap(0, nMap,  in unixShmMap()
43778         pMem = sqlite3_malloc64(nMap);  in unixShmMap()
43783         memset(pMem, 0, nMap);  in unixShmMap()
44240 static int unixMapfile(unixFile *pFd, i64 nMap){  in unixMapfile()  argument
44241   assert( nMap>=0 || pFd->nFetchOut==0 );  in unixMapfile()
44242   assert( nMap>0 || (pFd->mmapSize==0 && pFd->pMapRegion==0) );  in unixMapfile()
44245   if( nMap<0 ){  in unixMapfile()
44250     nMap = statbuf.st_size;  in unixMapfile()
44252   if( nMap>pFd->mmapSizeMax ){  in unixMapfile()
44253     nMap = pFd->mmapSizeMax;  in unixMapfile()
44256   assert( nMap>0 || (pFd->mmapSize==0 && pFd->pMapRegion==0) );  in unixMapfile()
44257   if( nMap!=pFd->mmapSize ){  in unixMapfile()
44258     unixRemapfile(pFd, nMap);  in unixMapfile()
51979   sqlite3_int64 nMap = nByte;  local
51982   assert( nMap>=0 || pFd->nFetchOut==0 );
51988   if( nMap<0 ){
51989     rc = winFileSize((sqlite3_file*)pFd, &nMap);
51996   if( nMap>pFd->mmapSizeMax ){
51997     nMap = pFd->mmapSizeMax;
51999   nMap &= ~(sqlite3_int64)(winSysInfo.dwPageSize - 1);
52001   if( nMap==0 && pFd->mmapSize>0 ){
52004   if( nMap!=pFd->mmapSize ){
52017     pFd->hMap = osCreateFileMappingFromApp(pFd->h, NULL, protect, nMap, NULL);
52020                                 (DWORD)((nMap>>32) & 0xffffffff),
52021                                 (DWORD)(nMap & 0xffffffff), NULL);
52024                                 (DWORD)((nMap>>32) & 0xffffffff),
52025                                 (DWORD)(nMap & 0xffffffff), NULL);
52036     assert( (nMap % winSysInfo.dwPageSize)==0 );
52037     assert( sizeof(SIZE_T)==sizeof(sqlite3_int64) || nMap<=0xffffffff );
52039     pNew = osMapViewOfFileFromApp(pFd->hMap, flags, 0, (SIZE_T)nMap);
52041     pNew = osMapViewOfFile(pFd->hMap, flags, 0, 0, (SIZE_T)nMap);
52055     pFd->mmapSize = nMap;
250632   int nMap;                       /* Number of valid entries in aMap[] */
250695     if( pT->nMap==pT->nMapAlloc ){
250710     pT->aMap[pT->nMap].iRowid = iRowid;
250711     pT->aMap[pT->nMap].iPos = iPos;
250712     pT->aMap[pT->nMap].iIter = iIter;
250713     pT->aMap[pT->nMap].nByte = nByte;
250714     pT->nMap++;
250726   int nByte = pT->nMap * sizeof(Fts5TokenDataMap);
250734     for(nHalf=1; nHalf<pT->nMap; nHalf=nHalf*2){
250736       for(i1=0; i1<pT->nMap; i1+=(nHalf*2)){
250737         int n1 = MIN(nHalf, pT->nMap-i1);
250738         int n2 = MIN(nHalf, pT->nMap-i1-n1);
250745       memcpy(pT->aMap, a1, pT->nMap*sizeof(Fts5TokenDataMap));
250752       for(ii=1; ii<pT->nMap; ii++){
251355       if( eDetail==FTS5_DETAIL_FULL && pT->nMapAlloc<(pT->nMap + nByte) ){
251392           pT->aMap[pT->nMap].iPos = iMinPos;
251393           pT->aMap[pT->nMap].iIter = pT->aPoslistToIter[iMin];
251394           pT->aMap[pT->nMap].iRowid = iRowid;
251395           pT->nMap++;
251832   i2 = pT->nMap;
251880     pIter->pTokenDataIter->nMap = 0;