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Annotation of Net2/sys/kinfo.h, revision 1.1

1.1     ! root        1: /*
        !             2:  * Copyright (c) 1989 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:  *     @(#)kinfo.h     7.9 (Berkeley) 6/26/91
        !            34:  */
        !            35: 
        !            36: /*
        !            37:  * Get kernel info
        !            38:  */
        !            39: #define ki_op(x)               ((x)&0x0000ffff)
        !            40: #define ki_type(x)             ((x)&0x0000ff00)
        !            41: 
        !            42: /* 
        !            43:  * proc info 
        !            44:  */
        !            45: #define        KINFO_PROC              (0<<8)
        !            46: #define KINFO_PROC_ALL (KINFO_PROC|0)  /* everything */
        !            47: #define        KINFO_PROC_PID  (KINFO_PROC|1)  /* by process id */
        !            48: #define        KINFO_PROC_PGRP (KINFO_PROC|2)  /* by process group id */
        !            49: #define        KINFO_PROC_SESSION (KINFO_PROC|3)       /* by session of pid */
        !            50: #define        KINFO_PROC_TTY  (KINFO_PROC|4)  /* by controlling tty */
        !            51: #define        KINFO_PROC_UID  (KINFO_PROC|5)  /* by effective uid */
        !            52: #define        KINFO_PROC_RUID (KINFO_PROC|6)  /* by real uid */
        !            53: 
        !            54: /*
        !            55:  * Routing table
        !            56:  */
        !            57: #define ki_af(x)               (((x)&0x00ff0000) >> 16)
        !            58: #define KINFO_RT               (1<<8)
        !            59: #define KINFO_RT_DUMP  (KINFO_RT|1)    /* dump; may limit to a.f. */
        !            60: #define KINFO_RT_FLAGS (KINFO_RT|2)    /* by flags, e.g. RESOLVING */
        !            61: 
        !            62: /*
        !            63:  * vnodes
        !            64:  */
        !            65: #define        KINFO_VNODE             (2<<8)
        !            66: 
        !            67: /*
        !            68:  * file structures
        !            69:  */
        !            70: #define KINFO_FILE             (3<<8)
        !            71: 
        !            72: /*
        !            73:  * Locking and stats
        !            74:  */
        !            75: 
        !            76: struct kinfo_lock {
        !            77:        int     kl_lock;
        !            78:        int     kl_want;
        !            79:        int     kl_locked;
        !            80: };
        !            81: 
        !            82: #ifdef KERNEL
        !            83: extern struct kinfo_lock kinfo_lock;
        !            84: #else
        !            85: 
        !            86: #include <sys/cdefs.h>
        !            87: 
        !            88: __BEGIN_DECLS
        !            89: int    getkerninfo __P((int, void *, int *, int));
        !            90: __END_DECLS
        !            91: #endif

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