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Annotation of Net2/sys/kernel.h, revision 1.1.1.1

1.1       root        1: /*-
                      2:  * Copyright (c) 1990 The Regents of the University of California.
                      3:  * All rights reserved.
                      4:  *
                      5:  * Redistribution and use in source and binary forms, with or without
                      6:  * modification, are permitted provided that the following conditions
                      7:  * are met:
                      8:  * 1. Redistributions of source code must retain the above copyright
                      9:  *    notice, this list of conditions and the following disclaimer.
                     10:  * 2. Redistributions in binary form must reproduce the above copyright
                     11:  *    notice, this list of conditions and the following disclaimer in the
                     12:  *    documentation and/or other materials provided with the distribution.
                     13:  * 3. All advertising materials mentioning features or use of this software
                     14:  *    must display the following acknowledgement:
                     15:  *     This product includes software developed by the University of
                     16:  *     California, Berkeley and its contributors.
                     17:  * 4. Neither the name of the University nor the names of its contributors
                     18:  *    may be used to endorse or promote products derived from this software
                     19:  *    without specific prior written permission.
                     20:  *
                     21:  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
                     22:  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
                     23:  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
                     24:  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
                     25:  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
                     26:  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
                     27:  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
                     28:  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
                     29:  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
                     30:  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
                     31:  * SUCH DAMAGE.
                     32:  *
                     33:  *     @(#)kernel.h    7.4 (Berkeley) 2/15/91
                     34:  */
                     35: 
                     36: /* Global variables for the kernel. */
                     37: long rmalloc();
                     38: 
                     39: /* 1.1 */
                     40: long hostid;
                     41: char hostname[MAXHOSTNAMELEN];
                     42: int hostnamelen;
                     43: 
                     44: /* 1.2 */
                     45: struct timeval boottime;
                     46: struct timeval time;
                     47: struct timezone tz;                    /* XXX */
                     48: 
                     49: int hz;                                        /* clock frequency */
                     50: int phz;                               /* alternate clock's frequency */
                     51: int tick;
                     52: int lbolt;                             /* once a second sleep address */
                     53: int realitexpire();
                     54: 
                     55: fixpt_t        averunnable[3];
                     56: #if defined(COMPAT_43) && (defined(vax) || defined(tahoe))
                     57: double avenrun[3];
                     58: #endif /* COMPAT_43 */
                     59: 
                     60: #ifdef GPROF
                     61: u_long s_textsize;
                     62: int profiling;
                     63: u_short *kcount;
                     64: char *s_lowpc;
                     65: #endif

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