Current File : //usr/include/x86_64-linux-gnu/sys/utsname.h
/* Copyright (C) 1991-2024 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
<https://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 */
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