/* * Copyright (c) 1982, 1986 Regents of the University of California. * All rights reserved. The Berkeley software License Agreement * specifies the terms and conditions for redistribution. * * @(#)kernel.h 7.1 (Berkeley) 6/4/86 */ /* * Global variables for the kernel */ long rmalloc(); /* 1.1 */ long hostid; char hostname[MAXHOSTNAMELEN]; int hostnamelen; /* 1.2 */ struct timeval boottime; struct timeval time; struct timezone tz; /* XXX */ int hz; int phz; /* alternate clock's frequency */ int tick; int lbolt; /* awoken once a second */ int realitexpire(); double avenrun[3]; #ifdef GPROF extern int profiling; extern char *s_lowpc; extern u_long s_textsize; extern u_short *kcount; #endif