sys/compat/freebsd/freebsd_rtprio.h

   1 /*      $NetBSD: freebsd_rtprio.h,v 1.3 1998/01/05 17:51:28 perry Exp $ */
   2
   3 /*
   4  * Copyright (c) 1994, Henrik Vestergaard Draboel
   5  * All rights reserved.
   6  *
   7  * Redistribution and use in source and binary forms, with or without
   8  * modification, are permitted provided that the following conditions
   9  * are met:
  10  * 1. Redistributions of source code must retain the above copyright
  11  *    notice, this list of conditions and the following disclaimer.
  12  * 2. Redistributions in binary form must reproduce the above copyright
  13  *    notice, this list of conditions and the following disclaimer in the
  14  *    documentation and/or other materials provided with the distribution.
  15  * 3. All advertising materials mentioning features or use of this software
  16  *    must display the following acknowledgement:
  17  *      This product includes software developed by Henrik Vestergaard Draboel.
  18  * 4. The name of the author may not be used to endorse or promote products
  19  *    derived from this software without specific prior written permission.
  20  *
  21  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR 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 AUTHOR 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  *      from: rtprio.h,v 1.2 1994/10/02 04:45:59 davidg Exp
  34  */
  35
  36 #ifndef _FREEBSD_RTPRIO_H
  37 #define _FREEBSD_RTPRIO_H
  38
  39 /*
  40  * Process realtime-priority specifications to rtprio.
  41  */
  42
  43 /* priority types */
  44 #define FREEBSD_RTP_PRIO_REALTIME       0
  45 #define FREEBSD_RTP_PRIO_NORMAL         1
  46 #define FREEBSD_RTP_PRIO_IDLE           2
  47
  48 /* priority range */
  49 #define FREEBSD_RTP_PRIO_MIN            0       /* Highest priority */
  50 #define FREEBSD_RTP_PRIO_MAX            31      /* Lowest priority */
  51
  52 /*
  53  * rtprio() syscall functions
  54  */
  55 #define FREEBSD_RTP_LOOKUP              0
  56 #define FREEBSD_RTP_SET                 1
  57
  58 #ifndef _LOCORE
  59 struct freebsd_rtprio {
  60         u_short type;
  61         u_short prio;
  62 };
  63 #endif
  64 #endif  /* !_FREEBSD_RTPRIO_H */