Annotation of XNU/bsd/kern/kern_mib.c, revision 1.1.1.1

1.1       root        1: /*
                      2:  * Copyright (c) 2000 Apple Computer, Inc. All rights reserved.
                      3:  *
                      4:  * @APPLE_LICENSE_HEADER_START@
                      5:  * 
                      6:  * The contents of this file constitute Original Code as defined in and
                      7:  * are subject to the Apple Public Source License Version 1.1 (the
                      8:  * "License").  You may not use this file except in compliance with the
                      9:  * License.  Please obtain a copy of the License at
                     10:  * http://www.apple.com/publicsource and read it before using this file.
                     11:  * 
                     12:  * This Original Code and all software distributed under the License are
                     13:  * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
                     14:  * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
                     15:  * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
                     16:  * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT.  Please see the
                     17:  * License for the specific language governing rights and limitations
                     18:  * under the License.
                     19:  * 
                     20:  * @APPLE_LICENSE_HEADER_END@
                     21:  */
                     22: /*-
                     23:  * Copyright (c) 1982, 1986, 1989, 1993
                     24:  *     The Regents of the University of California.  All rights reserved.
                     25:  *
                     26:  * This code is derived from software contributed to Berkeley by
                     27:  * Mike Karels at Berkeley Software Design, Inc.
                     28:  *
                     29:  * Quite extensively rewritten by Poul-Henning Kamp of the FreeBSD
                     30:  * project, to make these variables more userfriendly.
                     31:  *
                     32:  * Redistribution and use in source and binary forms, with or without
                     33:  * modification, are permitted provided that the following conditions
                     34:  * are met:
                     35:  * 1. Redistributions of source code must retain the above copyright
                     36:  *    notice, this list of conditions and the following disclaimer.
                     37:  * 2. Redistributions in binary form must reproduce the above copyright
                     38:  *    notice, this list of conditions and the following disclaimer in the
                     39:  *    documentation and/or other materials provided with the distribution.
                     40:  * 3. All advertising materials mentioning features or use of this software
                     41:  *    must display the following acknowledgement:
                     42:  *     This product includes software developed by the University of
                     43:  *     California, Berkeley and its contributors.
                     44:  * 4. Neither the name of the University nor the names of its contributors
                     45:  *    may be used to endorse or promote products derived from this software
                     46:  *    without specific prior written permission.
                     47:  *
                     48:  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
                     49:  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
                     50:  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
                     51:  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
                     52:  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
                     53:  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
                     54:  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
                     55:  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
                     56:  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
                     57:  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
                     58:  * SUCH DAMAGE.
                     59:  *
                     60:  *     @(#)kern_sysctl.c       8.4 (Berkeley) 4/14/94
                     61:  */
                     62: 
                     63: #include <sys/param.h>
                     64: #include <sys/kernel.h>
                     65: #include <sys/systm.h>
                     66: #include <sys/sysctl.h>
                     67: #include <sys/proc.h>
                     68: #include <sys/unistd.h>
                     69: 
                     70: #if defined(SMP)
                     71: #include <machine/smp.h>
                     72: #endif
                     73: 
                     74: SYSCTL_NODE(, 0,         sysctl, CTLFLAG_RW, 0,
                     75:        "Sysctl internal magic");
                     76: SYSCTL_NODE(, CTL_KERN,          kern,   CTLFLAG_RW, 0,
                     77:        "High kernel, proc, limits &c");
                     78: SYSCTL_NODE(, CTL_VM,    vm,     CTLFLAG_RW, 0,
                     79:        "Virtual memory");
                     80: SYSCTL_NODE(, CTL_VFS,   vfs,     CTLFLAG_RW, 0,
                     81:        "File system");
                     82: SYSCTL_NODE(, CTL_NET,   net,    CTLFLAG_RW, 0,
                     83:        "Network, (see socket.h)");
                     84: SYSCTL_NODE(, CTL_DEBUG,  debug,  CTLFLAG_RW, 0,
                     85:        "Debugging");
                     86: SYSCTL_NODE(, CTL_HW,    hw,     CTLFLAG_RW, 0,
                     87:        "hardware");
                     88: SYSCTL_NODE(, CTL_MACHDEP, machdep, CTLFLAG_RW, 0,
                     89:        "machine dependent");
                     90: SYSCTL_NODE(, CTL_USER,          user,   CTLFLAG_RW, 0,
                     91:        "user-level");
                     92: 
                     93: SYSCTL_NODE(, CTL_P1003_1B,  p1003_1b,   CTLFLAG_RW, 0,
                     94:        "p1003_1b, (see p1003_1b.h)");
                     95: 

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