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1026 |
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/*
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* Copyright (c) 1994, Henrik Vestergaard Draboel
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. All advertising materials mentioning features or use of this software
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* must display the following acknowledgement:
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* This product includes software developed by (name).
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* 4. The name of the author may not be used to endorse or promote products
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* derived from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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* rtprio.h,v 1.1 1998/08/19 21:32:27 joel Exp
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*/
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#ifndef _SYS_RTPRIO_H_
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#define _SYS_RTPRIO_H_
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/*
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* Process realtime-priority specifications to rtprio.
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*/
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/* priority types */
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#define RTP_PRIO_REALTIME 0
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#define RTP_PRIO_NORMAL 1
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#define RTP_PRIO_IDLE 2
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/* priority range */
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#define RTP_PRIO_MIN 0 /* Highest priority */
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#define RTP_PRIO_MAX 31 /* Lowest priority */
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/*
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* rtprio() syscall functions
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*/
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#define RTP_LOOKUP 0
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#define RTP_SET 1
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#ifndef LOCORE
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struct rtprio {
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u_short type;
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u_short prio;
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};
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#endif
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#ifndef KERNEL
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#include <sys/cdefs.h>
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__BEGIN_DECLS
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int rtprio __P((int, pid_t, struct rtprio *));
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__END_DECLS
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#endif /* !KERNEL */
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#endif /* !_SYS_RTPRIO_H_ */
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