Source to sys/kernel.h
/*-
* Copyright (c) 1990 The Regents of the University of California.
* All rights reserved.
*
* 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.
*
* from: @(#)kernel.h 7.4 (Berkeley) 2/15/91
* kernel.h,v 1.5 1993/06/27 05:59:04 andrew Exp
*/
#ifndef _SYS_KERNEL_H_
#define _SYS_KERNEL_H_
/* Global variables for the kernel. */
long rmalloc();
/* 1.1 */
long hostid;
char hostname[MAXHOSTNAMELEN];
int hostnamelen;
char domainname[MAXHOSTNAMELEN];
int domainnamelen;
/* 1.2 */
struct timeval boottime;
struct timeval time;
struct timezone tz; /* XXX */
int hz; /* clock frequency */
int phz; /* alternate clock's frequency */
int tick;
int lbolt; /* once a second sleep address */
#ifdef __STDC__
struct proc;
#endif
void realitexpire __P((struct proc *));
fixpt_t averunnable[3];
#if defined(COMPAT_43) && (defined(vax) || defined(tahoe))
double avenrun[3];
#endif /* COMPAT_43 */
#ifdef GPROF
u_long s_textsize;
int profiling;
u_short *kcount;
char *s_lowpc;
#endif
#endif /* !_SYS_KERNEL_H_ */