1 | /* Task_1 |
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2 | * |
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3 | * This routine serves as a test task. It verifies that tasks can |
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4 | * be suspended and resumed. |
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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 | * NOTE: The rtems_task_suspend() directives fail on the first iteration. |
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12 | * |
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13 | * COPYRIGHT (c) 1989-1998. |
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14 | * On-Line Applications Research Corporation (OAR). |
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15 | * Copyright assigned to U.S. Government, 1994. |
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16 | * |
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17 | * The license and distribution terms for this file may be |
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18 | * found in the file LICENSE in this distribution or at |
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19 | * http://www.OARcorp.com/rtems/license.html. |
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20 | * |
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21 | * $Id$ |
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22 | */ |
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23 | |
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24 | #include "system.h" |
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25 | |
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26 | rtems_task Task_1( |
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27 | rtems_task_argument argument |
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28 | ) |
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29 | { |
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30 | rtems_id tid2; |
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31 | rtems_id tid3; |
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32 | rtems_unsigned32 pass; |
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33 | rtems_status_code status; |
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34 | |
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35 | status = rtems_task_ident( Task_name[ 2 ], 1, &tid2 ); |
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36 | directive_failed( status, "rtems_task_ident of TA2" ); |
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37 | |
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38 | status = rtems_task_ident( Task_name[ 3 ], 1, &tid3 ); |
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39 | directive_failed( status, "rtems_task_ident of TA3" ); |
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40 | |
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41 | for ( pass=1 ; pass <= 3 ; pass++ ) { |
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42 | |
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43 | puts( "TA1 - rtems_task_wake_after - sleep 5 seconds" ); |
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44 | status = rtems_task_wake_after( 5*TICKS_PER_SECOND ); |
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45 | directive_failed( status, "rtems_task_wake_after of TA1" ); |
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46 | |
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47 | puts( "TA1 - rtems_task_suspend - suspend TA3" ); |
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48 | status = rtems_task_suspend( tid3 ); |
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49 | if ( pass == 1 ) { |
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50 | fatal_directive_status( |
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51 | status, |
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52 | RTEMS_ALREADY_SUSPENDED, |
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53 | "rtems_task_suspend of TA3" |
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54 | ); |
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55 | } else { |
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56 | directive_failed( status, "rtems_task_suspend of TA3" ); |
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57 | } |
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58 | |
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59 | puts( "TA1 - rtems_task_resume - resume TA2" ); |
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60 | status = rtems_task_resume( tid2 ); |
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61 | directive_failed( status, "rtems_task_resume of TA2" ); |
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62 | |
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63 | puts( "TA1 - rtems_task_wake_after - sleep 5 seconds" ); |
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64 | status = rtems_task_wake_after( 5*TICKS_PER_SECOND ); |
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65 | directive_failed( status, "rtems_task_wake_after" ); |
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66 | |
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67 | puts( "TA1 - rtems_task_suspend - suspend TA2" ); |
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68 | status = rtems_task_suspend( tid2 ); |
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69 | directive_failed( status, "rtems_task_suspend of TA2" ); |
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70 | |
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71 | puts( "TA1 - rtems_task_resume - resume TA3" ); |
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72 | status = rtems_task_resume( tid3 ); |
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73 | directive_failed( status, "rtems_task_resume" ); |
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74 | } |
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75 | |
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76 | puts( "*** END OF TEST 5 ***" ); |
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77 | exit( 0 ); |
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78 | } |
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