Determine whether a port has direct feedthrough
int_T ssGetInputPortDirectFeedThrough(SimStruct *S, int_T port)
SimStruct representing an S-Function block.
Index of the port whose direct feedthrough property is required.
1 if the input port
specified by the index
port has direct feedthrough. Otherwise,
Use in any routine (except
mdlInitializeSizes) to determine
whether an input port has direct feedthrough.