#ifndef ERROR_CODES_H
#define ERROR_CODES_H

#define E_OK                 0 
#define E_INVALID_PARAMETERS 1 
#define E_WARNING            10
#define E_NOT_FOUND          20
#define E_FATAL              100
#define E_NOT_IMPLEMENTED    200

////////////////////////////
//
// sub system failures
//
// #define E_USER_

#endif