1 | /* |
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2 | * COPYRIGHT (c) 1989-2011. |
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3 | * On-Line Applications Research Corporation (OAR). |
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4 | * |
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5 | * The license and distribution terms for this file may be |
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6 | * found in the file LICENSE in this distribution or at |
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7 | * http://www.rtems.org/license/LICENSE. |
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8 | */ |
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9 | |
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10 | #ifdef HAVE_CONFIG_H |
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11 | #include "config.h" |
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12 | #endif |
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13 | |
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14 | #include "system.h" |
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15 | |
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16 | rtems_task Task_1( |
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17 | rtems_task_argument argument |
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18 | ) |
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19 | { |
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20 | rtems_status_code status; |
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21 | rtems_task_priority the_priority; |
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22 | rtems_task_priority previous_priority; |
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23 | |
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24 | rtems_test_pause(); |
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25 | |
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26 | status = rtems_task_set_priority( |
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27 | RTEMS_SELF, |
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28 | RTEMS_CURRENT_PRIORITY, |
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29 | &the_priority |
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30 | ); |
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31 | directive_failed( status, "rtems_task_set_priority" ); |
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32 | printf( |
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33 | "TA1 - rtems_task_set_priority - get initial " |
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34 | "priority of self: %02" PRIdrtems_task_priority "\n", |
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35 | the_priority |
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36 | ); |
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37 | |
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38 | while( FOREVER ) { |
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39 | if ( --the_priority == 0 ) { |
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40 | puts( "TA1 - rtems_task_suspend - suspend TA2" ); |
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41 | status = rtems_task_suspend( Task_id[ 2 ] ); |
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42 | directive_failed( status, "rtems_task_suspend" ); |
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43 | |
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44 | puts( "TA1 - rtems_task_set_priority - set priority of TA2 ( blocked )" ); |
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45 | status = rtems_task_set_priority( Task_id[ 2 ], 5, &previous_priority ); |
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46 | directive_failed( status, "rtems_task_set_priority" ); |
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47 | |
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48 | status = rtems_task_delete( Task_id[ 2 ] ); |
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49 | directive_failed( status, "rtems_task_delete of TA2" ); |
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50 | |
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51 | rtems_task_exit(); |
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52 | } |
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53 | |
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54 | printf( |
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55 | "TA1 - rtems_task_set_priority - set TA2's priority: " |
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56 | "%02" PRIdrtems_task_priority "\n", |
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57 | the_priority |
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58 | ); |
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59 | status = rtems_task_set_priority( |
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60 | Task_id[ 2 ], |
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61 | the_priority, |
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62 | &previous_priority |
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63 | ); |
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64 | directive_failed( status, "rtems_task_set_priority" ); |
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65 | } |
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66 | } |
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