Communicate with ports with multiplicity

The following table shows the calls to use if the multiplicity of the ports is 10 and you want to communicate with the ports using index 5.

Table 1. Calls to use if the multiplicity of the ports is 10 and you want to communicate with the ports using index 5
Task Call
Call an operation. OUT_PORT_AT(src, 5)->f();
Send an event from a to b using the ports. OUT_PORT_AT(src, 5)->GEN(evt);
Listen for an event from port src to port mon. evt[IS_PORT_AT(mon, 5)]/doYourStuff();

You could also use the OPORT_AT macro, which is equivalent to OUT_PORT_AT.