Specify that an input port expects zero-based indices
void ssSetZeroBasedIndexInputPort(SimStruct *S, int_T pIdx)
SimStruct representing an S-Function block.
Input port of the S-function.
Use this macro in
specify that port
pIdx expects zero-based index
values. By setting this macro, the Simulink® engine runs a diagnostic
when it updates the diagram to check if the S-function input port
expecting zero-based indices is connected to a block that is producing
one-based indices. The engine signals an error if it detects that
the signal connected to this block is one-based. Simulink blocks
that can produce indices include the For Iterator and S-function blocks.
If neither this macro nor
invoked, The engine does not run this diagnostic, even if the input
port is connected to a block that produces indices.