Determine whether an output port is connected to a nonvirtual block
int_T ssGetOutputPortConnected(SimStruct *S, int_T port)
An int_T (1 or 0) or boolean_T (true or false) value indicating if this output port signal is connected to a nonvirtual block.
Use anywhere except in mdlInitializeSizes or mdlCheckParameters. Returns 1 (true) if the specified output port on the block represented by S is connected directly or indirectly, i.e., via virtual blocks, to a nonvirtual block. The S-function must have previously set the number of output ports in mdlInitializeSizes, using ssSetNumOutputPorts.