ec_GFp_simple_point_set_to_infinity
int ec_GFp_simple_point_set_to_infinity(const EC_GROUP *, EC_POINT *);
.point_set_to_infinity = ec_GFp_simple_point_set_to_infinity,
.point_set_to_infinity = ec_GFp_simple_point_set_to_infinity,
.point_set_to_infinity = ec_GFp_simple_point_set_to_infinity,