source: rtems/c/src/exec/posix/include/rtems/posix/priority.h @ 09c1e31d

4.104.114.84.95
Last change on this file since 09c1e31d was 09c1e31d, checked in by Joel Sherrill <joel.sherrill@…>, on 06/05/96 at 14:43:52

added comments to priority.h to document the definition of posix priority
and how it corresponds to rtems core priority.

Schedule was renamed schedparam
  • Property mode set to 100644
File size: 696 bytes
Line 
1/*
2 *
3 *
4 *  $Id$
5 */
6
7#ifndef __RTEMS_POSIX_PRIORITY_h
8#define __RTEMS_POSIX_PRIORITY_h
9
10#include <rtems/score/priority.h>
11
12/*
13 *  1003.1b-1993,2.2.2.80 definition of priority, p. 19
14 *
15 *  "Numericallly higher values represent higher priorities."
16 *
17 *  Thus, RTEMS Core has priorities run in the opposite sense of the POSIX API.
18 */
19
20#define POSIX_SCHEDULER_MAXIMUM_PRIORITY (255)
21 
22#define POSIX_SCHEDULER_MINIMUM_PRIORITY (1)
23
24STATIC INLINE boolean _POSIX_Priority_Is_valid(
25  int priority
26);
27
28STATIC INLINE Priority_Control _POSIX_Priority_To_core(
29  int priority
30);
31
32STATIC INLINE int _POSIX_Priority_From_core(
33  Priority_Control priority
34);
35
36#include <rtems/posix/priority.inl>
37
38#endif
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