Annotation of sys/sys/kernel.h, Revision 1.1
1.1 ! nbrk 1: /* $OpenBSD: kernel.h,v 1.12 2007/05/16 17:27:30 art Exp $ */
! 2: /* $NetBSD: kernel.h,v 1.11 1995/03/03 01:24:16 cgd Exp $ */
! 3:
! 4: /*-
! 5: * Copyright (c) 1990, 1993
! 6: * The Regents of the University of California. All rights reserved.
! 7: * (c) UNIX System Laboratories, Inc.
! 8: * All or some portions of this file are derived from material licensed
! 9: * to the University of California by American Telephone and Telegraph
! 10: * Co. or Unix System Laboratories, Inc. and are reproduced herein with
! 11: * the permission of UNIX System Laboratories, Inc.
! 12: *
! 13: * Redistribution and use in source and binary forms, with or without
! 14: * modification, are permitted provided that the following conditions
! 15: * are met:
! 16: * 1. Redistributions of source code must retain the above copyright
! 17: * notice, this list of conditions and the following disclaimer.
! 18: * 2. Redistributions in binary form must reproduce the above copyright
! 19: * notice, this list of conditions and the following disclaimer in the
! 20: * documentation and/or other materials provided with the distribution.
! 21: * 3. Neither the name of the University nor the names of its contributors
! 22: * may be used to endorse or promote products derived from this software
! 23: * without specific prior written permission.
! 24: *
! 25: * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
! 26: * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
! 27: * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
! 28: * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
! 29: * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
! 30: * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
! 31: * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
! 32: * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
! 33: * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
! 34: * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
! 35: * SUCH DAMAGE.
! 36: *
! 37: * @(#)kernel.h 8.3 (Berkeley) 1/21/94
! 38: */
! 39:
! 40: /* Global variables for the kernel. */
! 41:
! 42: /* 1.1 */
! 43: extern long hostid;
! 44: extern char hostname[MAXHOSTNAMELEN];
! 45: extern int hostnamelen;
! 46: extern char domainname[MAXHOSTNAMELEN];
! 47: extern int domainnamelen;
! 48:
! 49: /* 1.2 */
! 50: extern struct timeval boottime;
! 51: #ifndef __HAVE_TIMECOUNTER
! 52: extern volatile struct timeval mono_time;
! 53: extern volatile struct timeval time;
! 54: #endif
! 55: extern struct timezone tz; /* XXX */
! 56:
! 57: extern int tick; /* usec per tick (1000000 / hz) */
! 58: extern int tickfix; /* periodic tick adj. tick not integral */
! 59: extern int tickfixinterval; /* interval at which to apply adjustment */
! 60: extern int tickadj; /* "standard" clock skew, us./tick */
! 61: extern int hz; /* system clock's frequency */
! 62: extern int stathz; /* statistics clock's frequency */
! 63: extern int profhz; /* profiling clock's frequency */
! 64: extern int lbolt; /* once a second sleep address */
! 65: extern int tickdelta;
! 66: extern long timedelta;
! 67:
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