Generate a function call graph GDL file outfile - output file name. GDL extension will be used title - graph title ea1 - beginning of the range to flow chart ea2 - end of the range to flow chart. if ea2 == BADADDR then ea1 is treated as an address within a function. That function will be flow charted. flags - combination of CHART_GEN_GDL, CHART_WINGRAPH, CHART_NOLIBFUNCSsuccess gen_simple_call_chart(string outfile, string title, long flags);