sys/compat/linux/common/linux_oldolduname.c

   1 /*      $NetBSD: linux_oldolduname.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_oldolduname.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/mount.h>
  39
  40 #include <sys/syscallargs.h>
  41
  42 #include <compat/linux/common/linux_types.h>
  43 #include <compat/linux/common/linux_mmap.h>
  44 #include <compat/linux/common/linux_signal.h>
  45 #include <compat/linux/common/linux_oldolduname.h>
  46 #include <compat/linux/common/linux_machdep.h>
  47
  48 #include <compat/linux/linux_syscallargs.h>
  49
  50 /* Used on: arm, i386, mips, ppc */
  51 /* Not used on: alpha, m68k, sparc, sparc64 */
  52
  53 int
  54 linux_sys_oldolduname(struct lwp *l, const struct linux_sys_oldolduname_args *uap, register_t *retval)
  55 {
  56         /* {
  57                 syscallarg(struct linux_oldoldutsname *) up;
  58         } */
  59         struct linux_oldoldutsname luts;
  60
  61         strlcpy(luts.l_sysname, linux_sysname, sizeof(luts.l_sysname));
  62         strlcpy(luts.l_nodename, hostname, sizeof(luts.l_nodename));
  63         strlcpy(luts.l_release, linux_release, sizeof(luts.l_release));
  64         strlcpy(luts.l_version, linux_version, sizeof(luts.l_version));
  65         strlcpy(luts.l_machine, LINUX_UNAME_ARCH, sizeof(luts.l_machine));
  66
  67         return copyout(&luts, SCARG(uap, up), sizeof(luts));
  68 }