1 | /* Task_3 |
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2 | * |
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3 | * This routine serves as a test task. It simply obtains semaphore |
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4 | * 2 and waits forever attempting to obtain semaphore 3. |
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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, 1990, 1991, 1992, 1993, 1994. |
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12 | * On-Line Applications Research Corporation (OAR). |
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13 | * All rights assigned to U.S. Government, 1994. |
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14 | * |
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15 | * This material may be reproduced by or for the U.S. Government pursuant |
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16 | * to the copyright license under the clause at DFARS 252.227-7013. This |
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17 | * notice must appear in all copies of this file and its derivatives. |
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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 Task_3( |
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25 | rtems_task_argument argument |
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26 | ) |
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27 | { |
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28 | rtems_status_code status; |
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29 | |
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30 | puts( "TA3 - rtems_semaphore_obtain - wait forever on SM2" ); |
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31 | status = rtems_semaphore_obtain( |
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32 | Semaphore_id[ 2 ], |
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33 | RTEMS_DEFAULT_OPTIONS, |
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34 | RTEMS_NO_TIMEOUT |
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35 | ); |
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36 | directive_failed( status, "rtems_semaphore_obtain on SM2" ); |
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37 | puts( "TA3 - got SM2" ); |
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38 | |
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39 | puts( "TA3 - rtems_semaphore_release - release SM2" ); |
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40 | status = rtems_semaphore_release( Semaphore_id[ 2 ] ); |
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41 | directive_failed( status, "rtems_semaphore_release on SM2" ); |
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42 | |
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43 | puts( "TA3 - rtems_semaphore_obtain - wait forever on SM3" ); |
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44 | status = rtems_semaphore_obtain( |
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45 | Semaphore_id[ 3 ], |
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46 | RTEMS_DEFAULT_OPTIONS, |
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47 | RTEMS_NO_TIMEOUT |
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48 | ); |
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49 | directive_failed( status, "rtems_semaphore_obtain on SM3" ); |
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50 | } |
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