Function libuv_sys::uv_getnameinfo

pub unsafe extern "C" fn uv_getnameinfo(
    loop_: *mut uv_loop_t, 
    req: *mut uv_getnameinfo_t, 
    getnameinfo_cb: uv_getnameinfo_cb, 
    addr: *const sockaddr, 
    flags: c_int
) -> c_int