1/*	$NetBSD: linux_olduname.c,v 1.65 2007/12/20 23:02:55 dsl Exp $	*/
2
3/*-
4 * Copyright (c) 1995, 1998 The NetBSD Foundation, Inc.
5 * All rights reserved.
6 *
7 * This code is derived from software contributed to The NetBSD Foundation
8 * by Frank van der Linden and Eric Haszlakiewicz.
9 *
10 * Redistribution and use in source and binary forms, with or without
11 * modification, are permitted provided that the following conditions
12 * are met:
13 * 1. Redistributions of source code must retain the above copyright
14 *    notice, this list of conditions and the following disclaimer.
15 * 2. Redistributions in binary form must reproduce the above copyright
16 *    notice, this list of conditions and the following disclaimer in the
17 *    documentation and/or other materials provided with the distribution.
18 *
19 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
20 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
21 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
22 * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
23 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
24 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
25 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
26 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
27 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
28 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
29 * POSSIBILITY OF SUCH DAMAGE.
30 */
31
32#include <sys/cdefs.h>
33__KERNEL_RCSID(0, "$NetBSD: linux_olduname.c,v 1.65 2007/12/20 23:02:55 dsl Exp $");
34
35#include <sys/param.h>
36#include <sys/systm.h>
37#include <sys/kernel.h>
38#include <sys/mbuf.h>
39#include <sys/mman.h>
40#include <sys/mount.h>
41
42#include <sys/syscallargs.h>
43
44#include <compat/linux/common/linux_types.h>
45#include <compat/linux/common/linux_mmap.h>
46#include <compat/linux/common/linux_signal.h>
47#include <compat/linux/common/linux_olduname.h>
48#include <compat/linux/common/linux_machdep.h>
49
50#include <compat/linux/linux_syscallargs.h>
51
52/* Used on: (alpha), arm, i386, mips, ppc */
53/* Not used on: sparc */
54/* Alpha: XXX Only if we assume osf_utsname is used by Linux programs. */
55
56int
57linux_sys_olduname(struct lwp *l, const struct linux_sys_olduname_args *uap, register_t *retval)
58{
59	/* {
60		syscallarg(struct linux_oldutsname *) up;
61	} */
62	struct linux_oldutsname luts;
63
64	strlcpy(luts.l_sysname, linux_sysname, sizeof(luts.l_sysname));
65	strlcpy(luts.l_nodename, hostname, sizeof(luts.l_nodename));
66	strlcpy(luts.l_release, linux_release, sizeof(luts.l_release));
67	strlcpy(luts.l_version, linux_version, sizeof(luts.l_version));
68	strlcpy(luts.l_machine, LINUX_UNAME_ARCH, sizeof(luts.l_machine));
69
70	return copyout(&luts, SCARG(uap, up), sizeof(luts));
71}
72