usr/src/sys/sys/kinfo.h

/*
 * Copyright (c) 1989 The Regents of the University of California.
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 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
 * SUCH DAMAGE.
 *
 *      @(#)kinfo.h     7.9 (Berkeley) 6/26/91
 */

/*
 * Get kernel info
 */
#define ki_op(x)                ((x)&0x0000ffff)
#define ki_type(x)              ((x)&0x0000ff00)

/*
 * proc info
 */
#define KINFO_PROC              (0<<8)
#define KINFO_PROC_ALL  (KINFO_PROC|0)  /* everything */
#define KINFO_PROC_PID  (KINFO_PROC|1)  /* by process id */
#define KINFO_PROC_PGRP (KINFO_PROC|2)  /* by process group id */
#define KINFO_PROC_SESSION (KINFO_PROC|3)       /* by session of pid */
#define KINFO_PROC_TTY  (KINFO_PROC|4)  /* by controlling tty */
#define KINFO_PROC_UID  (KINFO_PROC|5)  /* by effective uid */
#define KINFO_PROC_RUID (KINFO_PROC|6)  /* by real uid */

/*
 * Routing table
 */
#define ki_af(x)                (((x)&0x00ff0000) >> 16)
#define KINFO_RT                (1<<8)
#define KINFO_RT_DUMP   (KINFO_RT|1)    /* dump; may limit to a.f. */
#define KINFO_RT_FLAGS  (KINFO_RT|2)    /* by flags, e.g. RESOLVING */

/*
 * vnodes
 */
#define KINFO_VNODE             (2<<8)

/*
 * file structures
 */
#define KINFO_FILE              (3<<8)

/*
 * Locking and stats
 */

struct kinfo_lock {
        int     kl_lock;
        int     kl_want;
        int     kl_locked;
};

#ifdef KERNEL
extern struct kinfo_lock kinfo_lock;
#else

#include <sys/cdefs.h>

__BEGIN_DECLS
int     getkerninfo __P((int, void *, int *, int));
__END_DECLS
#endif