1 |
30 |
unneback |
/*
|
2 |
|
|
* Copyright (c) 1994, Henrik Vestergaard Draboel
|
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 (name).
|
16 |
|
|
* 4. The name of the author may not be used to endorse or promote products
|
17 |
|
|
* derived from this software without specific prior written permission.
|
18 |
|
|
*
|
19 |
|
|
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
|
20 |
|
|
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
21 |
|
|
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
22 |
|
|
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
|
23 |
|
|
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
24 |
|
|
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
25 |
|
|
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
26 |
|
|
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
27 |
|
|
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
28 |
|
|
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
29 |
|
|
* SUCH DAMAGE.
|
30 |
|
|
*
|
31 |
|
|
* $Id: rtprio.h,v 1.2 2001-09-27 12:02:00 chris Exp $
|
32 |
|
|
*/
|
33 |
|
|
|
34 |
|
|
#ifndef _SYS_RTPRIO_H_
|
35 |
|
|
#define _SYS_RTPRIO_H_
|
36 |
|
|
|
37 |
|
|
/*
|
38 |
|
|
* Process realtime-priority specifications to rtprio.
|
39 |
|
|
*/
|
40 |
|
|
|
41 |
|
|
/* priority types */
|
42 |
|
|
#define RTP_PRIO_REALTIME 0
|
43 |
|
|
#define RTP_PRIO_NORMAL 1
|
44 |
|
|
#define RTP_PRIO_IDLE 2
|
45 |
|
|
|
46 |
|
|
/* priority range */
|
47 |
|
|
#define RTP_PRIO_MIN 0 /* Highest priority */
|
48 |
|
|
#define RTP_PRIO_MAX 31 /* Lowest priority */
|
49 |
|
|
|
50 |
|
|
/*
|
51 |
|
|
* rtprio() syscall functions
|
52 |
|
|
*/
|
53 |
|
|
#define RTP_LOOKUP 0
|
54 |
|
|
#define RTP_SET 1
|
55 |
|
|
|
56 |
|
|
#ifndef LOCORE
|
57 |
|
|
struct rtprio {
|
58 |
|
|
u_short type;
|
59 |
|
|
u_short prio;
|
60 |
|
|
};
|
61 |
|
|
#endif
|
62 |
|
|
|
63 |
|
|
#ifndef KERNEL
|
64 |
|
|
#include <sys/cdefs.h>
|
65 |
|
|
|
66 |
|
|
__BEGIN_DECLS
|
67 |
|
|
int rtprio __P((int, pid_t, struct rtprio *));
|
68 |
|
|
__END_DECLS
|
69 |
|
|
#endif /* !KERNEL */
|
70 |
|
|
#endif /* !_SYS_RTPRIO_H_ */
|