• Extended call path monitoring enables you to set customized call path segments in Tuxedo service calls using the API tsambegin() and tsamend().To enable extended call path monitoring, in the Oracle TSAM Plus console, select Enable Extended Monitoring in the call path tab of the Policy page. For more information, see Call Path Tab in Oracle TSAM Plus User Guide.Listing 2‑1 Defining tsambegin() and tsamend()Run the following command to build the file toupper.c:For more information about tsambegin()and tsamend(), see Call Path Monitoring APIs in Oracle TSAM Plus Reference Guide.