Block IO Outport Code Generation

I have a s function with output port. The output of the port is stored as Block Signals (auto storage) and its defined by function \rtw\c\tlc\mw\commonhdr_blkiolib.tlc

How to change the output port character not to generate this temporary variable?

[Kaustubha Govind]

Did you want the output to reuse the input buffer?

[Anand Rangaramu]

I could change the behavior by adding below functions. Not the best solution but improved memory by lot

ssSetOutputPortReusable(S, 0, 1)

ssSetInputPortOverWritable(S, 0, 1);

[Kaustubha Govind]

Yes, that is what I was going to suggest. Could you explain what your ideal solution would be?