Function openssl_sys::EC_POINT_mul

pub unsafe extern "C" fn EC_POINT_mul(
    group: *const EC_GROUP, 
    r: *mut EC_POINT, 
    n: *const BIGNUM, 
    q: *const EC_POINT, 
    m: *const BIGNUM, 
    ctx: *mut BN_CTX
) -> c_int