4.104.114.84.95
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1 | /* Test_task1 |
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2 | * |
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3 | * This task attempts to receive a message from a global message queue. |
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4 | * It should never actually receive the message. |
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5 | * |
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6 | * Input parameters: |
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7 | * argument - task argument |
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8 | * |
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9 | * Output parameters: NONE |
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10 | * |
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11 | * COPYRIGHT (c) 1989-1998. |
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12 | * On-Line Applications Research Corporation (OAR). |
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13 | * Copyright assigned to U.S. Government, 1994. |
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14 | * |
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15 | * The license and distribution terms for this file may be |
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16 | * found in the file LICENSE in this distribution or at |
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17 | * http://www.OARcorp.com/rtems/license.html. |
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18 | * |
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19 | * $Id$ |
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20 | */ |
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21 | |
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22 | #include "system.h" |
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23 | |
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24 | rtems_task Test_task1( |
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25 | rtems_task_argument argument |
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26 | ) |
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27 | { |
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28 | char receive_buffer[16]; |
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29 | rtems_unsigned32 size; |
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30 | rtems_status_code status; |
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31 | |
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32 | puts( "Getting QID of message queue" ); |
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33 | |
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34 | do { |
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35 | status = rtems_message_queue_ident( |
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36 | Queue_name[ 1 ], |
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37 | RTEMS_SEARCH_ALL_NODES, |
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38 | &Queue_id[ 1 ] |
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39 | ); |
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40 | } while ( !rtems_is_status_successful( status ) ); |
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41 | |
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42 | puts( "Attempting to receive message ..." ); |
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43 | status = rtems_message_queue_receive( |
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44 | Queue_id[ 1 ], |
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45 | (long (*)[4])receive_buffer, |
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46 | &size, |
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47 | RTEMS_DEFAULT_OPTIONS, |
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48 | RTEMS_NO_TIMEOUT |
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49 | ); |
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50 | directive_failed( status, "rtems_message_queue_receive" ); |
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51 | |
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52 | } |
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