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* posix/sys/utsname.h (_UTSNAME_SYSNAME_LENGTH): New macro, defined to _UTSNAME_LENGTH if not already defined by <bits/utsname.h>. (_UTSNAME_RELEASE_LENGTH, _UTSNAME_VERSION_LENGTH): Likewise. (_UTSNAME_MACHINE_LENGTH): Likewise. (struct utsname): Use new macros instead of _UTSNAME_LENGTH.
88 lines
2.5 KiB
C
88 lines
2.5 KiB
C
/* Copyright (C) 1991,92,94,96,97,99,2002 Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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The GNU C Library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation; either
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version 2.1 of the License, or (at your option) any later version.
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The GNU C Library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with the GNU C Library; if not, write to the Free
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Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
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02111-1307 USA. */
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/*
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* POSIX Standard: 4.4 System Identification <sys/utsname.h>
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*/
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#ifndef _SYS_UTSNAME_H
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#define _SYS_UTSNAME_H 1
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#include <features.h>
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__BEGIN_DECLS
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#include <bits/utsname.h>
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#ifndef _UTSNAME_SYSNAME_LENGTH
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# define _UTSNAME_SYSNAME_LENGTH _UTSNAME_LENGTH
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#endif
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#ifndef _UTSNAME_NODENAME_LENGTH
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# define _UTSNAME_NODENAME_LENGTH _UTSNAME_LENGTH
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#endif
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#ifndef _UTSNAME_RELEASE_LENGTH
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# define _UTSNAME_RELEASE_LENGTH _UTSNAME_LENGTH
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#endif
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#ifndef _UTSNAME_VERSION_LENGTH
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# define _UTSNAME_VERSION_LENGTH _UTSNAME_LENGTH
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#endif
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#ifndef _UTSNAME_MACHINE_LENGTH
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# define _UTSNAME_MACHINE_LENGTH _UTSNAME_LENGTH
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#endif
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/* Structure describing the system and machine. */
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struct utsname
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{
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/* Name of the implementation of the operating system. */
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char sysname[_UTSNAME_SYSNAME_LENGTH];
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/* Name of this node on the network. */
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char nodename[_UTSNAME_NODENAME_LENGTH];
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/* Current release level of this implementation. */
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char release[_UTSNAME_RELEASE_LENGTH];
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/* Current version level of this release. */
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char version[_UTSNAME_VERSION_LENGTH];
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/* Name of the hardware type the system is running on. */
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char machine[_UTSNAME_MACHINE_LENGTH];
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#if _UTSNAME_DOMAIN_LENGTH - 0
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/* Name of the domain of this node on the network. */
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# ifdef __USE_GNU
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char domainname[_UTSNAME_DOMAIN_LENGTH];
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# else
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char __domainname[_UTSNAME_DOMAIN_LENGTH];
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# endif
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#endif
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};
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#ifdef __USE_SVID
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/* Note that SVID assumes all members have the same size. */
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# define SYS_NMLN _UTSNAME_LENGTH
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#endif
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/* Put information about the system in NAME. */
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extern int uname (struct utsname *__name) __THROW;
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__END_DECLS
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#endif /* sys/utsname.h */
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