Specify the identifier used to declare a DWork vector in code generated from the associated S-function
char_T *ssSetDWorkRTWIdentifier(SimStruct *S, int_T vector, char_T *id)
Specifies id as the identifier used in code generated by the Simulink Coder product to declare the DWork vector specified by vector. For more information on using DWork vectors, see How to Use DWork Vectors.
This function must only be called from the mdlInitializeSizes or mdlSetWorkWidths functions.