4.104.114.84.95
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1 | /* Receive_messages |
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2 | * |
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3 | * This routine receives and prints three messages. |
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4 | * an error condition. |
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5 | * |
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6 | * Input parameters: NONE |
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7 | * |
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8 | * Output parameters: NONE |
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9 | * |
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10 | * COPYRIGHT (c) 1989-1999. |
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11 | * On-Line Applications Research Corporation (OAR). |
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12 | * |
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13 | * The license and distribution terms for this file may be |
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14 | * found in the file LICENSE in this distribution or at |
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15 | * http://www.OARcorp.com/rtems/license.html. |
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16 | * |
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17 | * $Id$ |
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18 | */ |
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19 | |
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20 | #include "system.h" |
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21 | |
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22 | void Receive_messages() |
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23 | { |
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24 | rtems_status_code status; |
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25 | rtems_unsigned32 index; |
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26 | rtems_unsigned32 size; |
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27 | char receive_buffer[16]; |
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28 | |
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29 | for ( index=1 ; index <=3 ; index++ ) { |
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30 | puts( "Receiving message ..." ); |
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31 | status = rtems_message_queue_receive( |
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32 | Queue_id[ 1 ], |
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33 | (long (*)[4])receive_buffer, |
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34 | &size, |
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35 | RTEMS_DEFAULT_OPTIONS, |
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36 | RTEMS_NO_TIMEOUT |
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37 | ); |
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38 | directive_failed( status, "rtems_message_queue_receive" ); |
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39 | puts_nocr( "Received : "); |
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40 | puts( receive_buffer ); |
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41 | } |
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42 | |
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43 | puts( "Receiver delaying for a second" ); |
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44 | status = rtems_task_wake_after( TICKS_PER_SECOND ); |
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45 | directive_failed( status, "rtems_task_wake_after" ); |
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46 | } |
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