1 | /* Task_2 |
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2 | * |
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3 | * This routine serves as a test task. It competes with the other tasks |
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4 | * for region resources. |
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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) 1989-1999. |
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12 | * On-Line Applications Research Corporation (OAR). |
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13 | * |
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14 | * The license and distribution terms for this file may be |
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15 | * found in the file LICENSE in this distribution or at |
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16 | * http://www.OARcorp.com/rtems/license.html. |
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17 | * |
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18 | * $Id$ |
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19 | */ |
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20 | |
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21 | #include "system.h" |
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22 | |
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23 | rtems_task Task_2( |
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24 | rtems_task_argument argument |
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25 | ) |
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26 | { |
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27 | rtems_status_code status; |
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28 | rtems_task_priority previous_priority; |
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29 | void *segment_address_1; |
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30 | void *segment_address_2; |
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31 | |
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32 | puts( "TA2 - rtems_region_get_segment - wait on 2K segment from region 1" ); |
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33 | status = rtems_region_get_segment( |
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34 | Region_id[ 1 ], |
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35 | 2048, |
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36 | RTEMS_DEFAULT_OPTIONS, |
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37 | RTEMS_NO_TIMEOUT, |
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38 | &segment_address_1 |
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39 | ); |
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40 | directive_failed( status, "rtems_region_get_segment" ); |
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41 | puts_nocr( "TA2 - got segment from region 1 - " ); |
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42 | Put_address_from_area_1( segment_address_1 ); |
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43 | new_line; |
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44 | |
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45 | puts_nocr( |
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46 | "TA2 - rtems_region_return_segment - return segment to region 1 - " |
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47 | ); |
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48 | Put_address_from_area_1( segment_address_1 ); |
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49 | status = rtems_region_return_segment( Region_id[ 1 ], segment_address_1 ); |
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50 | directive_failed( status, "rtems_region_return_segment" ); |
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51 | new_line; |
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52 | |
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53 | puts( "TA2 - rtems_task_set_priority - make self highest priority task" ); |
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54 | status = rtems_task_set_priority( |
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55 | RTEMS_SELF, |
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56 | BASE_PRIORITY-1, |
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57 | &previous_priority |
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58 | ); |
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59 | directive_failed( status, "rtems_task_set_priority" ); |
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60 | |
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61 | puts("TA2 - rtems_region_get_segment - wait on 3968 byte segment"); |
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62 | status = rtems_region_get_segment( |
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63 | Region_id[ 2 ], |
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64 | 3968, |
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65 | RTEMS_DEFAULT_OPTIONS, |
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66 | RTEMS_NO_TIMEOUT, |
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67 | &segment_address_2 |
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68 | ); |
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69 | directive_failed( status, "rtems_region_get_segment" ); |
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70 | puts_nocr( "TA2 - got segment from region 2 - "); |
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71 | Put_address_from_area_2( segment_address_2 ); |
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72 | new_line; |
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73 | |
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74 | puts_nocr( |
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75 | "TA2 - rtems_region_return_segment - return segment to region 2 - " |
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76 | ); |
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77 | Put_address_from_area_2( segment_address_2 ); |
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78 | status = rtems_region_return_segment( Region_id[ 2 ], segment_address_2 ); |
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79 | directive_failed( status, "rtems_region_return_segment" ); |
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80 | new_line; |
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81 | |
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82 | puts( "TA2 - rtems_task_delete - delete self" ); |
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83 | status = rtems_task_delete( RTEMS_SELF ); |
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84 | directive_failed( status, "rtems_task_delete of RTEMS_SELF" ); |
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85 | } |
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