EC_GetNamedCurveParams
params = EC_GetNamedCurveParams(name, KM_SLEEP); \
params = EC_GetNamedCurveParams(name, kmflag);
ECCurveParams *EC_GetNamedCurveParams(const ECCurveName name, int kmflag);
params = EC_GetNamedCurveParams(name, KM_SLEEP); \