Function mbedtls_sys::mbedtls_ecp_mul

pub unsafe extern "C" fn mbedtls_ecp_mul(
    grp: *mut mbedtls_ecp_group, 
    R: *mut mbedtls_ecp_point, 
    m: *const mbedtls_mpi, 
    P: *const mbedtls_ecp_point, 
    f_rng: Option<unsafe extern "C" fn(_: *mut c_void, _: *mut c_uchar, _: size_t) -> c_int>, 
    p_rng: *mut c_void
) -> c_int