gen_simple_call_chart

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_NOLIBFUNCS

success gen_simple_call_chart(string outfile, string title, long flags);