Mercurial > ecos-v2_0-branch
diff packages/net/tcpip/current/include/sys/kernel.h @ 97:ced4577552cd ecos-sw-2000-06-06
Merge from eCos master repository on 2000-06-06-08:44:00-BST
| author | jlarmour |
|---|---|
| date | Tue, 06 Jun 2000 08:39:36 +0000 |
| parents | |
| children | 6ed91473a1cd |
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new file mode 100644 --- /dev/null +++ b/packages/net/tcpip/current/include/sys/kernel.h @@ -0,0 +1,126 @@ +//========================================================================== +// +// include/sys/kernel.h +// +// +// +//========================================================================== +//####COPYRIGHTBEGIN#### +// +// ------------------------------------------- +// The contents of this file are subject to the Red Hat eCos Public License +// Version 1.1 (the "License"); you may not use this file except in +// compliance with the License. You may obtain a copy of the License at +// http://www.redhat.com/ +// +// Software distributed under the License is distributed on an "AS IS" +// basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See the +// License for the specific language governing rights and limitations under +// the License. +// +// The Original Code is eCos - Embedded Configurable Operating System, +// released September 30, 1998. +// +// The Initial Developer of the Original Code is Red Hat. +// Portions created by Red Hat are +// Copyright (C) 1998, 1999, 2000 Red Hat, Inc. +// All Rights Reserved. +// ------------------------------------------- +// +//####COPYRIGHTEND#### +//####BSDCOPYRIGHTBEGIN#### +// +// ------------------------------------------- +// +// Portions of this software may have been derived from OpenBSD or other sources, +// and are covered by the appropriate copyright disclaimers included herein. +// +// ------------------------------------------- +// +//####BSDCOPYRIGHTEND#### +//========================================================================== +//#####DESCRIPTIONBEGIN#### +// +// Author(s): gthomas +// Contributors: gthomas +// Date: 2000-01-10 +// Purpose: +// Description: +// +// +//####DESCRIPTIONEND#### +// +//========================================================================== + + +/* $OpenBSD: kernel.h,v 1.5 1996/08/11 20:39:07 niklas Exp $ */ +/* $NetBSD: kernel.h,v 1.11 1995/03/03 01:24:16 cgd Exp $ */ + +/*- + * Copyright (c) 1990, 1993 + * The Regents of the University of California. All rights reserved. + * (c) UNIX System Laboratories, Inc. + * All or some portions of this file are derived from material licensed + * to the University of California by American Telephone and Telegraph + * Co. or Unix System Laboratories, Inc. and are reproduced herein with + * the permission of UNIX System Laboratories, Inc. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. All advertising materials mentioning features or use of this software + * must display the following acknowledgement: + * This product includes software developed by the University of + * California, Berkeley and its contributors. + * 4. Neither the name of the University nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + * @(#)kernel.h 8.3 (Berkeley) 1/21/94 + */ + +/* Global variables for the kernel. */ + +/* 1.1 */ +extern long hostid; +extern char hostname[MAXHOSTNAMELEN]; +extern int hostnamelen; +extern char domainname[MAXHOSTNAMELEN]; +extern int domainnamelen; + +/* 1.2 */ +extern volatile struct timeval mono_time; +extern struct timeval boottime; +extern struct timeval runtime; +extern volatile struct timeval time; +extern struct timezone tz; /* XXX */ + +extern int tick; /* usec per tick (1000000 / hz) */ +extern int tickfix; /* periodic tick adj. tick not integral */ +extern int tickfixinterval; /* interval at which to apply adjustment */ +extern int tickadj; /* "standard" clock skew, us./tick */ +extern int hz; /* system clock's frequency */ +extern int stathz; /* statistics clock's frequency */ +extern int profhz; /* profiling clock's frequency */ +extern int lbolt; /* once a second sleep address */ +extern int tickdelta; +extern long timedelta; + +
