Specify whether an output port can share its memory buffer with an input port
void ssSetOutputPortOverwritesInputPort(SimStruct *S, int_T outIdx, int_T inIdx)
SimStruct representing an S-Function block.
Index of the output port.
Index of the input port.
inIdx tells the Simulink® engine which input port of
S can share its memory
with the output port specified by
inIdx can have the following values:
Index of an input port of
S that can share its memory
with the specified output port.
You must use
ssSetInputPortOverWritable to tell the
engine that the specified input port can share its memory with an output
The output port can share its memory with any input port.
The output port must have its own memory buffer.