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authorRoland McGrath <roland@gnu.org>1995-02-18 01:27:10 +0000
committerRoland McGrath <roland@gnu.org>1995-02-18 01:27:10 +0000
commit28f540f45bbacd939bfd07f213bcad2bf730b1bf (patch)
tree15f07c4c43d635959c6afee96bde71fb1b3614ee /posix/sys/utsname.h
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+/* Copyright (C) 1991, 1992, 1994 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 Library General Public License as
+published by the Free Software Foundation; either version 2 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
+Library General Public License for more details.
+
+You should have received a copy of the GNU Library General Public
+License along with the GNU C Library; see the file COPYING.LIB.  If
+not, write to the, 1992 Free Software Foundation, Inc., 675 Mass Ave,
+Cambridge, MA 02139, USA.  */
+
+/*
+ *	POSIX Standard: 4.4 System Identification	<sys/utsname.h>
+ */
+
+#ifndef	_SYS_UTSNAME_H
+
+#define	_SYS_UTSNAME_H	1
+#include <features.h>
+
+__BEGIN_DECLS
+
+#include <utsnamelen.h>
+#ifndef _UTSNAME_NODENAME_LENGTH
+#define _UTSNAME_NODENAME_LENGTH _UTSNAME_LENGTH
+#endif
+
+/* Structure describing the system and machine.  */
+struct utsname
+  {
+    /* Name of the implementation of the operating system.  */
+    char sysname[_UTSNAME_LENGTH];
+
+    /* Name of this node on the network.  */
+    char nodename[_UTSNAME_NODENAME_LENGTH];
+
+    /* Current release level of this implementation.  */
+    char release[_UTSNAME_LENGTH];
+    /* Current version level of this release.  */
+    char version[_UTSNAME_LENGTH];
+
+    /* Name of the hardware type the system is running on.  */
+    char machine[_UTSNAME_LENGTH];
+  };
+
+#ifdef __USE_SVID
+#define SYS_NMLN  _UTSNAME_LENGTH
+#endif
+
+
+/* Put information about the system in NAME.  */
+extern int uname __P ((struct utsname *__name));
+
+
+__END_DECLS
+
+#endif /* sys/utsname.h  */