/* Copyright (C) 1991-2018 Free Software Foundation, Inc.

   This file is part of the GNU C Library.

   The GNU C Library is free software; you can redistribute it and/or

   modify it under the terms of the GNU Lesser General Public

   License as published by the Free Software Foundation; either

   version 2.1 of the License, or (at your option) any later version.

   The GNU C Library 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

   Lesser General Public License for more details.

   You should have received a copy of the GNU Lesser General Public

   License along with the GNU C Library; if not, see

   <http://www.gnu.org/licenses/>.  */

/*

 *	POSIX Standard: 4.4 System Identification	<sys/utsname.h>

 */

#ifndef	_SYS_UTSNAME_H

#define	_SYS_UTSNAME_H	1

#include <features.h>

__BEGIN_DECLS

#include <bits/utsname.h>

#ifndef _UTSNAME_SYSNAME_LENGTH

# define _UTSNAME_SYSNAME_LENGTH _UTSNAME_LENGTH

#endif

#ifndef _UTSNAME_NODENAME_LENGTH

# define _UTSNAME_NODENAME_LENGTH _UTSNAME_LENGTH

#endif

#ifndef _UTSNAME_RELEASE_LENGTH

# define _UTSNAME_RELEASE_LENGTH _UTSNAME_LENGTH

#endif

#ifndef _UTSNAME_VERSION_LENGTH

# define _UTSNAME_VERSION_LENGTH _UTSNAME_LENGTH

#endif

#ifndef _UTSNAME_MACHINE_LENGTH

# define _UTSNAME_MACHINE_LENGTH _UTSNAME_LENGTH

#endif

/* Structure describing the system and machine.  */

struct utsname

  {

    /* Name of the implementation of the operating system.  */

    char sysname[_UTSNAME_SYSNAME_LENGTH];

    /* Name of this node on the network.  */

    char nodename[_UTSNAME_NODENAME_LENGTH];

    /* Current release level of this implementation.  */

    char release[_UTSNAME_RELEASE_LENGTH];

    /* Current version level of this release.  */

    char version[_UTSNAME_VERSION_LENGTH];

    /* Name of the hardware type the system is running on.  */

    char machine[_UTSNAME_MACHINE_LENGTH];

#if _UTSNAME_DOMAIN_LENGTH - 0

    /* Name of the domain of this node on the network.  */

# ifdef __USE_GNU

    char domainname[_UTSNAME_DOMAIN_LENGTH];

# else

    char __domainname[_UTSNAME_DOMAIN_LENGTH];

# endif

#endif

  };

#ifdef __USE_MISC

/* Note that SVID assumes all members have the same size.  */

# define SYS_NMLN  _UTSNAME_LENGTH

#endif

/* Put information about the system in NAME.  */

extern int uname (struct utsname *__name) __THROW;

__END_DECLS

#endif /* sys/utsname.h  */