From 21adb5284111190057db245cfc2b54091920c373 Mon Sep 17 00:00:00 2001 From: Samuel Thibault Date: Sat, 27 Jul 2013 21:08:48 +0000 Subject: New upstream snapshot --- eth-multiplexer/test.c | 53 ++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 53 insertions(+) create mode 100644 eth-multiplexer/test.c (limited to 'eth-multiplexer/test.c') diff --git a/eth-multiplexer/test.c b/eth-multiplexer/test.c new file mode 100644 index 00000000..bf80583f --- /dev/null +++ b/eth-multiplexer/test.c @@ -0,0 +1,53 @@ +/* + Copyright (C) 2008 Free Software Foundation, Inc. + Written by Zheng Da. + + This file is part of the GNU Hurd. + + The GNU Hurd is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2, or (at your option) + any later version. + + The GNU Hurd is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with the GNU Hurd; see the file COPYING. If not, write to + the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */ + +#define _GNU_SOURCE + +#include +#include +#include + +#include +#include +#include + +int +main(int argc , char *argv[]) +{ + mach_port_t device; + mach_port_t master_device; + error_t err; + + err = get_privileged_ports (0, &master_device); + if (err) + error (2, err, "cannot get device master port"); + + err = device_open (master_device, D_READ | D_WRITE, "eth0", &device); + if (err) + error (1, err, "device_open"); + printf ("the device port is %d\n", device); + + err = device_open (master_device, D_READ | D_WRITE, "eth0", &device); + if (err) + error (1, err, "device_open"); + printf ("the device port is %d\n", device); + + return 0; +} -- cgit v1.2.3