* Copyright (c) 1990 The Regents of the University of California.
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* 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
* from: @(#)kernel.h 7.4 (Berkeley) 2/15/91
* $Id: kernel.h,v 1.3 1993/10/24 06:23:11 paul Exp $
/* Global variables for the kernel. */
extern char hostname
[MAXHOSTNAMELEN
];
extern char domainname
[MAXHOSTNAMELEN
];
extern int domainnamelen
;
extern struct timeval boottime
;
extern struct timeval time
;
extern struct timezone tz
; /* XXX */
extern int hz
; /* clock frequency */
extern int phz
; /* alternate clock's frequency */
extern int tick
; /* usec per clock tick */
extern int lbolt
; /* once a second sleep address */
int realitexpire(); /* XXX why is this here? */
extern fixpt_t averunnable
[3];
#if defined(COMPAT_43) && (defined(vax) || defined(tahoe))
extern double avenrun
[3];
extern u_long s_textsize
;
#endif /* _SYS_KERNEL_H_ */