4.104.114.95
Last change
on this file since 956286d was
956286d,
checked in by Joel Sherrill <joel.sherrill@…>, on 11/30/07 at 17:02:15
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2007-11-30 Joel Sherrill <joel.sherrill@…>
- posix/inline/rtems/posix/priority.inl: Fix typo.
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-
Property mode set to
100644
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File size:
724 bytes
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1 | /** |
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2 | * @file rtems/posix/priority.inl |
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3 | */ |
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4 | |
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5 | /* |
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6 | * $Id$ |
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7 | */ |
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8 | |
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9 | #ifndef _RTEMS_POSIX_PRIORITY_INL |
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10 | #define _RTEMS_POSIX_PRIORITY_INL |
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11 | |
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12 | /* |
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13 | * 1003.1b-1993,2.2.2.80 definition of priority, p. 19 |
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14 | * |
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15 | * "Numerically higher values represent higher priorities." |
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16 | * |
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17 | * Thus, RTEMS Core has priorities run in the opposite sense of the POSIX API. |
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18 | */ |
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19 | |
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20 | RTEMS_INLINE_ROUTINE boolean _POSIX_Priority_Is_valid( |
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21 | int priority |
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22 | ) |
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23 | { |
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24 | return (boolean) (priority >= 1 && priority <= 254); |
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25 | } |
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26 | |
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27 | RTEMS_INLINE_ROUTINE Priority_Control _POSIX_Priority_To_core( |
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28 | int priority |
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29 | ) |
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30 | { |
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31 | return (Priority_Control) (255 - priority); |
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32 | } |
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33 | |
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34 | RTEMS_INLINE_ROUTINE int _POSIX_Priority_From_core( |
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35 | Priority_Control priority |
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36 | ) |
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37 | { |
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38 | return 255 - priority; |
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39 | } |
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40 | |
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41 | #endif |
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