Configure a Code Replacement Library
You can configure the code generator to change the code that it generates for functions and operators such that the code meets application requirements. Configure the code generator to apply a code replacement library (CRL) during code generation. If you have Embedded Coder®, you can develop and apply custom code replacement libraries.
For more information about replacing code, using code replacement libraries that MathWorks® provides, see What Is Code Replacement? (Embedded Coder) and Code Replacement Libraries. For information about developing code replacement libraries, see What Is Code Replacement Customization? (Embedded Coder).