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1 //=========================================================================== |
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2 // |
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3 // test3.c |
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4 // |
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5 // uITRON "C" test program three |
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6 // |
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7 //=========================================================================== |
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8 //####COPYRIGHTBEGIN#### |
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9 // |
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10 // ------------------------------------------- |
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11 // The contents of this file are subject to the Cygnus eCos Public License |
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12 // Version 1.0 (the "License"); you may not use this file except in |
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13 // compliance with the License. You may obtain a copy of the License at |
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14 // http://sourceware.cygnus.com/ecos |
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15 // |
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16 // Software distributed under the License is distributed on an "AS IS" |
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17 // basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See the |
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18 // License for the specific language governing rights and limitations under |
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19 // the License. |
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20 // |
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21 // The Original Code is eCos - Embedded Cygnus Operating System, released |
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22 // September 30, 1998. |
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23 // |
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24 // The Initial Developer of the Original Code is Cygnus. Portions created |
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25 // by Cygnus are Copyright (C) 1998 Cygnus Solutions. All Rights Reserved. |
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26 // ------------------------------------------- |
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27 // |
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28 //####COPYRIGHTEND#### |
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29 //=========================================================================== |
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30 //#####DESCRIPTIONBEGIN#### |
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31 // |
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32 // Author(s): hmt |
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33 // Contributors: hmt |
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34 // Date: 1998-03-13 |
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35 // Purpose: uITRON API testing |
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36 // Description: |
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37 // |
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38 //####DESCRIPTIONEND#### |
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39 // |
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40 //=========================================================================== |
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41 |
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42 #include <pkgconf/uitron.h> // uITRON setup CYGNUM_UITRON_SEMAS |
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43 // CYGPKG_UITRON et al |
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44 #include <cyg/infra/testcase.h> // testing infrastructure |
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45 |
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46 #ifdef CYGPKG_UITRON // we DO want the uITRON package |
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47 |
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48 #ifdef CYGSEM_KERNEL_SCHED_MLQUEUE // we DO want prioritized threads |
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49 |
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50 #ifdef CYGFUN_KERNEL_THREADS_TIMER // we DO want timout-able calls |
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51 |
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52 #ifdef CYGVAR_KERNEL_COUNTERS_CLOCK // we DO want the realtime clock |
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53 |
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54 // we're OK if it's C++ or neither of those two is defined: |
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55 #if defined( __cplusplus ) || \ |
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56 (!defined( CYGIMP_UITRON_INLINE_FUNCS ) && \ |
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57 !defined( CYGIMP_UITRON_CPP_OUTLINE_FUNCS) ) |
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58 |
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59 // =================== TEST CONFIGURATION =================== |
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60 #if \ |
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61 /* test configuration for enough tasks */ \ |
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62 (CYGNUM_UITRON_TASKS >= 4) && \ |
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63 (CYGNUM_UITRON_TASKS < 90) && \ |
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64 (CYGNUM_UITRON_START_TASKS == 1) && \ |
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65 ( !defined(CYGPKG_UITRON_TASKS_CREATE_DELETE) || \ |
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66 CYGNUM_UITRON_TASKS_INITIALLY >= 4 ) && \ |
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67 \ |
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68 /* test configuration for enough semaphores */ \ |
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69 defined( CYGPKG_UITRON_SEMAS ) && \ |
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70 (CYGNUM_UITRON_SEMAS >= 3) && \ |
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71 (CYGNUM_UITRON_SEMAS < 90) && \ |
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72 ( !defined(CYGPKG_UITRON_SEMAS_CREATE_DELETE) || \ |
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73 CYGNUM_UITRON_SEMAS_INITIALLY >= 3 ) && \ |
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74 \ |
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75 /* the end of the large #if statement */ \ |
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76 1 |
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77 |
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78 // ============================ END ============================ |
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79 |
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80 |
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81 |
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82 #include <cyg/compat/uitron/uit_func.h> // uITRON |
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83 |
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84 int t2done = 0; |
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85 int t3done = 0; |
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86 int t4done = 0; |
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87 |
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88 externC void |
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89 cyg_package_start( void ) |
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90 { |
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91 CYG_TEST_INIT(); |
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92 CYG_TEST_INFO( "Calling cyg_uitron_start()" ); |
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93 cyg_uitron_start(); |
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94 } |
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95 |
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96 void task1( unsigned int arg ) |
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97 { |
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98 ER ercd; |
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99 INT scratch; |
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100 |
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101 CYG_TEST_INFO( "Task 1 running" ); |
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102 ercd = get_tid( &scratch ); |
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103 CYG_TEST_CHECK( E_OK == ercd, "get_tid bad ercd" ); |
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104 CYG_TEST_CHECK( 1 == scratch, "tid not 1" ); |
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105 |
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106 // start lower prio tasks to interact with |
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107 ercd = sta_tsk( 2, 222 ); |
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108 CYG_TEST_CHECK( E_OK == ercd, "sta_tsk bad ercd" ); |
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109 ercd = sta_tsk( 3, 333 ); |
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110 CYG_TEST_CHECK( E_OK == ercd, "sta_tsk bad ercd" ); |
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111 ercd = sta_tsk( 4, 444 ); |
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112 CYG_TEST_CHECK( E_OK == ercd, "sta_tsk bad ercd" ); |
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113 |
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114 // now start the test |
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115 ercd = slp_tsk(); |
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116 CYG_TEST_CHECK( E_OK == ercd, "slp_tsk bad ercd" ); |
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117 CYG_TEST_INFO( "T1 awoken" ); |
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118 ercd = wai_sem( 1 ); |
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119 CYG_TEST_CHECK( E_OK == ercd, "wai_sem bad ercd" ); |
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120 CYG_TEST_INFO( "T1 signalled" ); |
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121 |
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122 // let the others complete, so we get the status back |
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123 ercd = dly_tsk( 50 ); |
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124 CYG_TEST_CHECK( E_OK == ercd, "dly_tsk bad ercd" ); |
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125 |
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126 CYG_TEST_CHECK( t2done, "t2 not done" ); |
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127 CYG_TEST_CHECK( t3done, "t3 not done" ); |
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128 CYG_TEST_CHECK( t4done, "t4 not done" ); |
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129 |
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130 CYG_TEST_PASS( "Immediate-dispatch producer/consumer test OK" ); |
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131 |
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132 // all done |
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133 CYG_TEST_EXIT( "All done" ); |
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134 ext_tsk(); |
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135 } |
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136 |
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137 |
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138 |
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139 void task2( unsigned int arg ) |
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140 { |
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141 ER ercd; |
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142 INT scratch; |
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143 |
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144 CYG_TEST_INFO( "Task 2 running" ); |
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145 ercd = get_tid( &scratch ); |
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146 CYG_TEST_CHECK( E_OK == ercd, "get_tid bad ercd" ); |
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147 CYG_TEST_CHECK( 2 == scratch, "tid not 2" ); |
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148 if ( 222 != arg ) |
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149 CYG_TEST_FAIL( "Task 2 arg not 222" ); |
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150 |
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151 // now start the test |
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152 ercd = slp_tsk(); |
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153 CYG_TEST_CHECK( E_OK == ercd, "slp_tsk bad ercd" ); |
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154 CYG_TEST_INFO( "T2 awoken" ); |
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155 ercd = sig_sem( 1 ); |
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156 CYG_TEST_CHECK( E_OK == ercd, "sig_sem bad ercd" ); |
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157 ercd = wup_tsk( 1 ); |
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158 CYG_TEST_CHECK( E_OK == ercd, "wup_tsk bad ercd" ); |
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159 |
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160 CYG_TEST_INFO( "T2 completing" ); |
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161 t2done++; |
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162 |
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163 ercd = slp_tsk(); |
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164 CYG_TEST_FAIL( "Task 2 sleep came back" ); |
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165 } |
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166 |
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167 void task3( unsigned int arg ) |
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168 { |
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169 ER ercd; |
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170 INT scratch; |
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171 |
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172 CYG_TEST_INFO( "Task 3 running" ); |
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173 ercd = get_tid( &scratch ); |
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174 CYG_TEST_CHECK( E_OK == ercd, "get_tid bad ercd" ); |
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175 CYG_TEST_CHECK( 3 == scratch, "tid not 3" ); |
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176 if ( 333 != arg ) |
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177 CYG_TEST_FAIL( "Task 3 arg not 333" ); |
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178 |
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179 // now start the test |
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180 ercd = wai_sem( 1 ); |
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181 CYG_TEST_CHECK( E_OK == ercd, "wai_sem bad ercd" ); |
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182 CYG_TEST_INFO( "T3 awoken" ); |
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183 ercd = sig_sem( 1 ); |
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184 CYG_TEST_CHECK( E_OK == ercd, "sig_sem bad ercd" ); |
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185 |
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186 CYG_TEST_INFO( "T3 completing" ); |
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187 t3done++; |
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188 |
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189 ercd = slp_tsk(); |
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190 CYG_TEST_FAIL( "Task 3 sleep came back" ); |
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191 } |
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192 |
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193 void task4( unsigned int arg ) |
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194 { |
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195 ER ercd; |
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196 INT scratch; |
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197 |
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198 CYG_TEST_INFO( "Task 4 running" ); |
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199 ercd = get_tid( &scratch ); |
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200 CYG_TEST_CHECK( E_OK == ercd, "get_tid bad ercd" ); |
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201 CYG_TEST_CHECK( 4 == scratch, "tid not 4" ); |
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202 if ( 444 != arg ) |
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203 CYG_TEST_FAIL( "Task 4 arg not 444" ); |
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204 |
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205 // now start the test |
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206 ercd = wup_tsk( 2 ); |
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207 CYG_TEST_CHECK( E_OK == ercd, "wup_tsk bad ercd" ); |
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208 |
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209 CYG_TEST_INFO( "T4 completing" ); |
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210 t4done++; |
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211 |
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212 ercd = slp_tsk(); |
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213 CYG_TEST_FAIL( "Task 4 sleep came back" ); |
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214 } |
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215 |
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216 #else // not enough (or too many) uITRON objects configured in |
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217 #define N_A_MSG "not enough uITRON objects to run test" |
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218 #endif // not enough (or too many) uITRON objects configured in |
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219 #else // not C++ and some C++ specific options enabled |
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220 #define N_A_MSG "C++ specific options selected but this is C" |
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221 #endif // not C++ and some C++ specific options enabled |
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222 #else // ! CYGVAR_KERNEL_COUNTERS_CLOCK - can't test without it |
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223 #define N_A_MSG "no CYGVAR_KERNEL_COUNTERS_CLOCK" |
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224 #endif // ! CYGVAR_KERNEL_COUNTERS_CLOCK - can't test without it |
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225 #else // ! CYGFUN_KERNEL_THREADS_TIMER - can't test without it |
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226 #define N_A_MSG "no CYGFUN_KERNEL_THREADS_TIMER" |
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227 #endif // ! CYGFUN_KERNEL_THREADS_TIMER - can't test without it |
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228 #else // ! CYGIMP_THREAD_PRIORITY - can't test without it |
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229 #define N_A_MSG "no CYGSEM_KERNEL_SCHED_MLQUEUE" |
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230 #endif // ! CYGSEM_KERNEL_SCHED_MLQUEUE - can't test without it |
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231 #else // ! CYGPKG_UITRON |
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232 #define N_A_MSG "uITRON Compatibility layer disabled" |
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233 #endif // CYGPKG_UITRON |
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234 |
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235 #ifdef N_A_MSG |
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236 void |
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237 cyg_start( void ) |
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238 { |
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239 CYG_TEST_INIT(); |
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240 CYG_TEST_PASS( "N/A: " N_A_MSG ); |
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241 CYG_TEST_EXIT( "N/A" ); |
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242 } |
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243 #endif // N_A_MSG defined ie. we are N/A. |
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244 |
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245 // EOF test3.c |
