Function sgx_urts::socket::u_accept4_ocall

#[no_mangle]pub extern "C" fn u_accept4_ocall(
    error: *mut c_int, 
    sockfd: c_int, 
    addr: *mut sockaddr, 
    addrlen_in: socklen_t, 
    addrlen_out: *mut socklen_t, 
    flags: c_int
) -> c_int