1 | /* Test_task |
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2 | * |
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3 | * This task tests global semaphore operations. It verifies that |
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4 | * global semaphore errors are correctly returned. |
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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 Test_task( |
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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_unsigned32 count; |
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29 | rtems_status_code status; |
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30 | |
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31 | puts( "Getting SMID of semaphore" ); |
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32 | |
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33 | do { |
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34 | status = rtems_semaphore_ident( |
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35 | Semaphore_name[ 1 ], |
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36 | RTEMS_SEARCH_ALL_NODES, |
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37 | &Semaphore_id[ 1 ] |
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38 | ); |
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39 | } while ( !rtems_is_status_successful( status ) ); |
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40 | |
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41 | if ( Multiprocessing_configuration.node == 2 ) { |
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42 | status = rtems_semaphore_delete( Semaphore_id[ 1 ] ); |
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43 | fatal_directive_status( |
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44 | status, |
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45 | RTEMS_ILLEGAL_ON_REMOTE_OBJECT, |
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46 | "rtems_semaphore_delete did not return RTEMS_ILLEGAL_ON_REMOTE_OBJECT" |
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47 | ); |
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48 | puts( |
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49 | "rtems_semaphore_delete correctly returned RTEMS_ILLEGAL_ON_REMOTE_OBJECT" |
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50 | ); |
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51 | } |
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52 | |
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53 | count = 0; /* number of times node 1 releases semaphore */ |
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54 | while ( FOREVER ) { |
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55 | put_dot( 'p' ); |
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56 | status = rtems_semaphore_obtain( |
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57 | Semaphore_id[ 1 ], |
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58 | RTEMS_DEFAULT_OPTIONS, |
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59 | RTEMS_NO_TIMEOUT |
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60 | ); |
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61 | if ( status != RTEMS_SUCCESSFUL ) { |
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62 | fatal_directive_status( |
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63 | status, |
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64 | RTEMS_OBJECT_WAS_DELETED, |
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65 | "rtems_semaphore_obtain" |
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66 | ); |
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67 | puts( "\nGlobal semaphore deleted" ); |
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68 | puts( "*** END OF TEST 8 ***" ); |
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69 | exit( 0 ); |
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70 | } |
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71 | |
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72 | if ( Multiprocessing_configuration.node == 1 && ++count == 1000 ) { |
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73 | status = rtems_task_wake_after( TICKS_PER_SECOND ); |
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74 | directive_failed( status, "rtems_task_wake_after" ); |
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75 | |
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76 | puts( "\nDeleting global semaphore" ); |
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77 | status = rtems_semaphore_delete( Semaphore_id[ 1 ] ); |
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78 | directive_failed( status, "rtems_semaphore_delete" ); |
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79 | |
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80 | puts( "*** END OF TEST 8 ***" ); |
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81 | exit( 0 ); |
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82 | } |
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83 | else { |
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84 | put_dot( 'v' ); |
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85 | status = rtems_semaphore_release( Semaphore_id[ 1 ] ); |
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86 | directive_failed( status, "rtems_semaphore_release FAILED!!" ); |
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87 | } |
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88 | } |
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89 | } |
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