4.115
Last change
on this file since e6f7f81 was
6e93dc4a,
checked in by Sebastian Huber <sebastian.huber@…>, on 07/22/13 at 08:49:19
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score: Create chain implementation header
Move implementation specific parts of chain.h and chain.inl into new
header file chainimpl.h. The chain.h contains now only the application
visible API.
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-
Property mode set to
100644
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File size:
876 bytes
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1 | /** |
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2 | * @file |
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3 | * |
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4 | * @brief Thread Queue First FIFO |
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5 | * @ingroup ScoreThreadQ |
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6 | */ |
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7 | |
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8 | /* |
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9 | * COPYRIGHT (c) 1989-2008. |
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10 | * On-Line Applications Research Corporation (OAR). |
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11 | * |
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12 | * The license and distribution terms for this file may be |
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13 | * found in the file LICENSE in this distribution or at |
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14 | * http://www.rtems.com/license/LICENSE. |
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15 | */ |
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16 | |
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17 | #if HAVE_CONFIG_H |
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18 | #include "config.h" |
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19 | #endif |
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20 | |
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21 | #include <rtems/system.h> |
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22 | #include <rtems/score/chainimpl.h> |
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23 | #include <rtems/score/isr.h> |
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24 | #include <rtems/score/object.h> |
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25 | #include <rtems/score/states.h> |
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26 | #include <rtems/score/thread.h> |
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27 | #include <rtems/score/threadq.h> |
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28 | #include <rtems/score/tqdata.h> |
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29 | |
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30 | Thread_Control *_Thread_queue_First_fifo( |
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31 | Thread_queue_Control *the_thread_queue |
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32 | ) |
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33 | { |
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34 | if ( !_Chain_Is_empty( &the_thread_queue->Queues.Fifo ) ) |
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35 | return (Thread_Control *) _Chain_First( &the_thread_queue->Queues.Fifo ); |
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36 | |
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37 | return NULL; |
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38 | } |
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