416     ZPOS64_T uSizeFile;  in unz64local_SearchCentralDir()  local
425     uSizeFile = ZTELL64(*pzlib_filefunc_def,filestream);  in unz64local_SearchCentralDir()
427     if (uMaxBack>uSizeFile)  in unz64local_SearchCentralDir()
428         uMaxBack = uSizeFile;  in unz64local_SearchCentralDir()
444         uReadPos = uSizeFile-uBackRead ;  in unz64local_SearchCentralDir()
446         uReadSize = ((BUFREADCOMMENT+4) < (uSizeFile-uReadPos)) ?  in unz64local_SearchCentralDir()
447                      (BUFREADCOMMENT+4) : (uLong)(uSizeFile-uReadPos);  in unz64local_SearchCentralDir()
482     ZPOS64_T uSizeFile;  in unz64local_SearchCentralDir64()  local
493     uSizeFile = ZTELL64(*pzlib_filefunc_def,filestream);  in unz64local_SearchCentralDir64()
495     if (uMaxBack>uSizeFile)  in unz64local_SearchCentralDir64()
496         uMaxBack = uSizeFile;  in unz64local_SearchCentralDir64()
512         uReadPos = uSizeFile-uBackRead ;  in unz64local_SearchCentralDir64()
514         uReadSize = ((BUFREADCOMMENT+4) < (uSizeFile-uReadPos)) ?  in unz64local_SearchCentralDir64()
515                      (BUFREADCOMMENT+4) : (uLong)(uSizeFile-uReadPos);  in unz64local_SearchCentralDir64()