#ifndef _GFPS_PROVIDER_ERRORS_H_ #define _GFPS_PROVIDER_ERRORS_H_ enum{ GFPS_SUCCESS, GFPS_ERROR_EXEC_FAIL, GFPS_ERROR_NULL, GFPS_ERROR_INVALID_PARAM, GFPS_ERROR_DATA_SIZE }; #define Gfps_CheckParm(code, exp) if (!(exp)) return (code) #endif