1 | /* |
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2 | * Thread Queue Handler |
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3 | * |
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4 | * |
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5 | * COPYRIGHT (c) 1989-1998. |
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6 | * On-Line Applications Research Corporation (OAR). |
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7 | * Copyright assigned to U.S. Government, 1994. |
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8 | * |
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9 | * The license and distribution terms for this file may be |
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10 | * found in the file LICENSE in this distribution or at |
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11 | * http://www.OARcorp.com/rtems/license.html. |
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12 | * |
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13 | * $Id$ |
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14 | */ |
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15 | |
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16 | #include <rtems/system.h> |
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17 | #include <rtems/score/chain.h> |
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18 | #include <rtems/score/isr.h> |
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19 | #include <rtems/score/object.h> |
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20 | #include <rtems/score/states.h> |
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21 | #include <rtems/score/thread.h> |
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22 | #include <rtems/score/threadq.h> |
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23 | #include <rtems/score/tqdata.h> |
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24 | |
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25 | /*PAGE |
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26 | * |
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27 | * _Thread_queue_Flush |
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28 | * |
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29 | * This kernel routine flushes the given thread queue. |
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30 | * |
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31 | * Input parameters: |
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32 | * the_thread_queue - pointer to threadq to be flushed |
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33 | * remote_extract_callout - pointer to routine which extracts a remote thread |
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34 | * status - status to return to the thread |
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35 | * |
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36 | * Output parameters: NONE |
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37 | */ |
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38 | |
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39 | void _Thread_queue_Flush( |
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40 | Thread_queue_Control *the_thread_queue, |
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41 | Thread_queue_Flush_callout remote_extract_callout, |
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42 | unsigned32 status |
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43 | ) |
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44 | { |
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45 | Thread_Control *the_thread; |
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46 | |
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47 | while ( (the_thread = _Thread_queue_Dequeue( the_thread_queue )) ) { |
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48 | #if defined(RTEMS_MULTIPROCESSING) |
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49 | if ( !_Objects_Is_local_id( the_thread->Object.id ) ) |
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50 | ( *remote_extract_callout )( the_thread ); |
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51 | else |
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52 | #endif |
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53 | the_thread->Wait.return_code = status; |
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54 | } |
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55 | } |
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56 | |
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