Function openssl_sys::EC_POINT_point2oct

pub unsafe extern "C" fn EC_POINT_point2oct(
    group: *const EC_GROUP,
    p: *const EC_POINT,
    form: point_conversion_form_t,
    buf: *mut c_uchar,
    len: size_t,
    ctx: *mut BN_CTX
) -> size_t