1 | /* Task_1 |
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2 | * |
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3 | * This routine serves as a test task. It verifies the semaphore manager. |
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4 | * |
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5 | * Input parameters: |
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6 | * argument - task argument |
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7 | * |
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8 | * Output parameters: NONE |
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9 | * |
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10 | * COPYRIGHT (c) 1989, 1990, 1991, 1992, 1993, 1994. |
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11 | * On-Line Applications Research Corporation (OAR). |
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12 | * All rights assigned to U.S. Government, 1994. |
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13 | * |
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14 | * This material may be reproduced by or for the U.S. Government pursuant |
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15 | * to the copyright license under the clause at DFARS 252.227-7013. This |
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16 | * notice must appear in all copies of this file and its derivatives. |
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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_1( |
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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_id smid; |
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28 | rtems_status_code status; |
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29 | |
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30 | status = rtems_semaphore_ident( |
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31 | Semaphore_name[ 1 ], |
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32 | RTEMS_SEARCH_ALL_NODES, |
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33 | &smid |
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34 | ); |
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35 | printf( "TA1 - rtems_semaphore_ident - smid => %08x\n", smid ); |
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36 | directive_failed( status, "rtems_semaphore_ident of SM1" ); |
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37 | |
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38 | puts( "TA1 - rtems_semaphore_obtain - wait forever on SM2" ); |
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39 | status = rtems_semaphore_obtain( |
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40 | Semaphore_id[ 2 ], |
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41 | RTEMS_DEFAULT_OPTIONS, |
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42 | RTEMS_NO_TIMEOUT |
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43 | ); |
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44 | directive_failed( status, "rtems_semaphore_obtain of SM2" ); |
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45 | puts( "TA1 - got SM2" ); |
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46 | |
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47 | puts( "TA1 - rtems_semaphore_obtain - wait forever on SM3" ); |
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48 | status = rtems_semaphore_obtain( |
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49 | Semaphore_id[ 3 ], |
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50 | RTEMS_DEFAULT_OPTIONS, |
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51 | RTEMS_NO_TIMEOUT |
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52 | ); |
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53 | directive_failed( status, "rtems_semaphore_obtain of SM3" ); |
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54 | puts( "TA1 - got SM3" ); |
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55 | |
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56 | puts( "TA1 - rtems_semaphore_obtain - get SM1 - RTEMS_NO_WAIT" ); |
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57 | status = rtems_semaphore_obtain( |
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58 | Semaphore_id[ 1 ], |
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59 | RTEMS_NO_WAIT, |
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60 | RTEMS_NO_TIMEOUT |
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61 | ); |
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62 | directive_failed( status, "rtems_semaphore_obtain of SM1" ); |
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63 | puts( "TA1 - got SM1" ); |
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64 | |
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65 | puts( "TA1 - rtems_task_wake_after - sleep 5 seconds" ); |
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66 | status = rtems_task_wake_after( 5*TICKS_PER_SECOND ); |
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67 | directive_failed( status, "rtems_task_wake_after" ); |
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68 | |
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69 | pause(); |
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70 | |
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71 | puts( "TA1 - rtems_semaphore_release - release SM1" ); |
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72 | status = rtems_semaphore_release( Semaphore_id[ 1 ] ); |
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73 | directive_failed( status, "rtems_semaphore_release of SM1" ); |
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74 | |
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75 | puts( |
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76 | "TA1 - rtems_semaphore_obtain - waiting for SM1 with 10 second timeout" |
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77 | ); |
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78 | status = rtems_semaphore_obtain( |
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79 | Semaphore_id[ 1 ], |
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80 | RTEMS_DEFAULT_OPTIONS, |
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81 | 10 * TICKS_PER_SECOND |
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82 | ); |
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83 | directive_failed( status, "rtems_semaphore_obtain of SM1" ); |
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84 | puts( "TA1 - got SM1" ); |
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85 | |
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86 | puts( "TA1 - rtems_semaphore_release - release SM2" ); |
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87 | status = rtems_semaphore_release( Semaphore_id[ 2 ] ); |
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88 | directive_failed( status, "rtems_semaphore_release of SM2" ); |
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89 | |
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90 | puts( "TA1 - rtems_task_wake_after - sleep 5 seconds" ); |
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91 | status = rtems_task_wake_after( 5*TICKS_PER_SECOND ); |
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92 | directive_failed( status, "rtems_task_wake_after" ); |
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93 | |
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94 | pause(); |
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95 | |
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96 | puts( "TA1 - rtems_task_delete - delete TA3" ); |
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97 | status = rtems_task_delete( Task_id[ 3 ] ); |
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98 | directive_failed( status, "rtems_task_delete of TA3" ); |
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99 | |
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100 | status = rtems_task_create( |
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101 | Task_name[ 4 ], |
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102 | 4, |
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103 | 2048, |
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104 | RTEMS_DEFAULT_MODES, |
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105 | RTEMS_DEFAULT_ATTRIBUTES, |
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106 | &Task_id[ 4 ] |
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107 | ); |
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108 | directive_failed( status, "rtems_task_create of TA4" ); |
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109 | |
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110 | status = rtems_task_create( |
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111 | Task_name[ 5 ], |
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112 | 4, |
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113 | 2048, |
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114 | RTEMS_DEFAULT_MODES, |
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115 | RTEMS_DEFAULT_ATTRIBUTES, |
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116 | &Task_id[ 5 ] |
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117 | ); |
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118 | directive_failed( status, "rtems_task_create of TA5" ); |
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119 | |
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120 | status = rtems_task_start( Task_id[ 4 ], Task_4, 0 ); |
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121 | directive_failed( status, "rtems_task_start of TA4" ); |
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122 | |
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123 | status = rtems_task_start( Task_id[ 5 ], Task5, 0 ); |
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124 | directive_failed( status, "rtems_task_start of TA5" ); |
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125 | |
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126 | puts( "TA1 - rtems_task_wake_after - sleep 5 seconds" ); |
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127 | status = rtems_task_wake_after( 5*TICKS_PER_SECOND ); |
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128 | directive_failed( status, "rtems_task_wake_after" ); |
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129 | |
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130 | puts( "TA1 - rtems_task_delete - delete TA4" ); |
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131 | status = rtems_task_delete( Task_id[ 4 ] ); |
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132 | directive_failed( status, "rtems_task_delete of TA4" ); |
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133 | |
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134 | puts( "TA1 - rtems_semaphore_release - release SM1" ); |
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135 | status = rtems_semaphore_release( Semaphore_id[ 1 ] ); |
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136 | directive_failed( status, "rtems_semaphore_release on SM1" ); |
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137 | |
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138 | puts( "TA1 - rtems_task_wake_after - sleep 5 seconds" ); |
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139 | status = rtems_task_wake_after( 5*TICKS_PER_SECOND ); |
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140 | directive_failed( status, "rtems_task_wake_after" ); |
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141 | |
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142 | puts( "TA1 - rtems_semaphore_delete - delete SM1" ); |
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143 | status = rtems_semaphore_delete( Semaphore_id[ 1 ] ); |
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144 | directive_failed( status, "rtems_semaphore_delete of SM1" ); |
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145 | |
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146 | puts( "TA1 - rtems_semaphore_delete - delete SM3" ); |
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147 | status = rtems_semaphore_delete( Semaphore_id[ 3 ] ); |
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148 | directive_failed( status, "rtems_semaphore_delete of SM3" ); |
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149 | |
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150 | puts( "TA1 - rtems_task_delete - delete self" ); |
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151 | status = rtems_task_delete( RTEMS_SELF ); |
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152 | directive_failed( status, "rtems_task_delete of TA1" ); |
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153 | } |
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