int sym_read_gmpl(sym_environment *env, char *modelfile, char *datafile)
| sym_environment *env | IN | Pointer to the SYMPHONY environment. | 
| char *modelfile | IN | Pointer to a character array indicating the name of the model file. | 
| char *datafile | IN | Pointer to a character array indicating the name of the data file. | 
| FUNCTION_TERMINATED_ABNORMALLY | Function invoked unsuccessfully. | 
| FUNCTION_TERMINATED_NORMALLY | Function invoked successfully. |