924   const char *thresholds,ExceptionInfo *exception)  in BlackThresholdImage()  argument
953   if (thresholds == (const char *) NULL)  in BlackThresholdImage()
960   flags=ParseGeometry(thresholds,&geometry_info);  in BlackThresholdImage()
1330     *thresholds;  in GetThresholdMapFile()  local
1335   thresholds=NewXMLTree(xml,exception);  in GetThresholdMapFile()
1336   if (thresholds == (XMLTreeInfo *) NULL)  in GetThresholdMapFile()
1338   for (threshold=GetXMLTreeChild(thresholds,"threshold");  in GetThresholdMapFile()
1351       thresholds=DestroyXMLTree(thresholds);  in GetThresholdMapFile()
1359       thresholds=DestroyXMLTree(thresholds);  in GetThresholdMapFile()
1367       thresholds=DestroyXMLTree(thresholds);  in GetThresholdMapFile()
1385       thresholds=DestroyXMLTree(thresholds);  in GetThresholdMapFile()
1394       thresholds=DestroyXMLTree(thresholds);  in GetThresholdMapFile()
1403       thresholds=DestroyXMLTree(thresholds);  in GetThresholdMapFile()
1412       thresholds=DestroyXMLTree(thresholds);  in GetThresholdMapFile()
1421       thresholds=DestroyXMLTree(thresholds);  in GetThresholdMapFile()
1430       thresholds=DestroyXMLTree(thresholds);  in GetThresholdMapFile()
1439       thresholds=DestroyXMLTree(thresholds);  in GetThresholdMapFile()
1454         thresholds=DestroyXMLTree(thresholds);  in GetThresholdMapFile()
1463         thresholds=DestroyXMLTree(thresholds);  in GetThresholdMapFile()
1475      thresholds=DestroyXMLTree(thresholds);  in GetThresholdMapFile()
1479   thresholds=DestroyXMLTree(thresholds);  in GetThresholdMapFile()
1524     *thresholds;  in ListThresholdMapFile()  local
1530   thresholds=NewXMLTree(xml,exception);  in ListThresholdMapFile()
1531   if ( thresholds == (XMLTreeInfo *) NULL )  in ListThresholdMapFile()
1536   threshold=GetXMLTreeChild(thresholds,"threshold");  in ListThresholdMapFile()
1545         thresholds=DestroyXMLTree(thresholds);  in ListThresholdMapFile()
1554         thresholds=DestroyXMLTree(thresholds);  in ListThresholdMapFile()
1562         thresholds=DestroyXMLTree(thresholds);  in ListThresholdMapFile()
1568   thresholds=DestroyXMLTree(thresholds);  in ListThresholdMapFile()
2303   const char *thresholds,ExceptionInfo *exception)  in WhiteThresholdImage()  argument
2332   if (thresholds == (const char *) NULL)  in WhiteThresholdImage()
2339   flags=ParseGeometry(thresholds,&geometry_info);  in WhiteThresholdImage()