1 | /* |
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2 | * COPYRIGHT (c) 1989-2009. |
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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.com/license/LICENSE. |
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8 | * |
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9 | * $Id$ |
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10 | */ |
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11 | |
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12 | #define CONFIGURE_INIT |
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13 | #include "system.h" |
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14 | #include <signal.h> |
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15 | #include <errno.h> |
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16 | |
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17 | volatile int Signal_occurred; |
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18 | volatile int Signal_count; |
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19 | void Signal_handler( int signo ); |
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20 | void Signal_info_handler( |
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21 | int signo, |
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22 | siginfo_t *info, |
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23 | void *context |
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24 | ); |
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25 | |
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26 | void Signal_handler( |
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27 | int signo |
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28 | ) |
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29 | { |
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30 | Signal_count++; |
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31 | printf( |
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32 | "Signal: %d caught by 0x%" PRIxpthread_t " (%d)\n", |
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33 | signo, |
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34 | pthread_self(), |
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35 | Signal_count |
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36 | ); |
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37 | Signal_occurred = 1; |
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38 | } |
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39 | |
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40 | void Signal_info_handler( |
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41 | int signo, |
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42 | siginfo_t *info, |
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43 | void *context |
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44 | ) |
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45 | { |
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46 | Signal_count++; |
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47 | printf( |
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48 | "Signal_info: %d caught by 0x%" PRIxpthread_t " (%d) si_signo= %d si_code= %d value= %d\n", |
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49 | signo, |
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50 | pthread_self(), |
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51 | Signal_count, |
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52 | info->si_signo, |
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53 | info->si_code, |
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54 | info->si_value.sival_int |
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55 | ); |
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56 | Signal_occurred = 1; |
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57 | } |
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58 | |
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59 | void *POSIX_Init( |
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60 | void *argument |
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61 | ) |
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62 | { |
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63 | unsigned int remaining; |
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64 | int status; |
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65 | struct sigaction act; |
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66 | sigset_t mask; |
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67 | sigset_t pending_set; |
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68 | sigset_t oset; |
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69 | struct timespec timeout; |
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70 | siginfo_t info; |
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71 | |
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72 | puts( "\n\n*** POSIX TEST 4 ***" ); |
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73 | |
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74 | /* set the time of day, and print our buffer in multiple ways */ |
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75 | |
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76 | set_time( TM_FRIDAY, TM_MAY, 24, 96, 11, 5, 0 ); |
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77 | |
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78 | /* get id of this thread */ |
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79 | |
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80 | Init_id = pthread_self(); |
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81 | printf( "Init's ID is 0x%08" PRIxpthread_t "\n", Init_id ); |
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82 | |
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83 | /* generate some easy error cases */ |
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84 | |
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85 | status = sigwait( NULL, NULL ); |
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86 | if ( status != EINVAL ) |
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87 | printf( "status = %d (%s)\n", status, strerror(status) ); |
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88 | rtems_test_assert( status == EINVAL ); |
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89 | puts( "Init: sigwait - EINVAL (NULL set)" ); |
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90 | |
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91 | status = sigtimedwait( NULL, NULL, NULL ); |
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92 | if ( status != -1 ) |
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93 | printf( "status = %d\n", status ); |
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94 | rtems_test_assert( errno == EINVAL ); |
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95 | puts( "Init: sigwait - EINVAL (NULL set)" ); |
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96 | |
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97 | /* install a signal handler for SIGUSR1 */ |
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98 | |
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99 | status = sigemptyset( &act.sa_mask ); |
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100 | rtems_test_assert( !status ); |
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101 | printf( "Init: sigemptyset - set= 0x%08x\n", (unsigned int) act.sa_mask ); |
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102 | |
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103 | /* test sigfillset following the above sigemptyset */ |
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104 | |
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105 | status = sigfillset( &act.sa_mask ); |
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106 | rtems_test_assert( !status ); |
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107 | printf( "Init: sigfillset - set= 0x%08x\n", (unsigned int) act.sa_mask ); |
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108 | |
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109 | /* test sigdelset */ |
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110 | |
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111 | status = sigdelset( &act.sa_mask, SIGUSR1 ); |
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112 | rtems_test_assert( !status ); |
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113 | printf( "Init: sigdelset - delete SIGUSR1 set= 0x%08x\n", |
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114 | (unsigned int) act.sa_mask ); |
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115 | |
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116 | /* test sigismember - FALSE */ |
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117 | |
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118 | status = sigismember( &act.sa_mask, SIGUSR1 ); |
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119 | rtems_test_assert( !status ); |
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120 | puts( "Init: sigismember - FALSE since SIGUSR1 is not a member" ); |
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121 | |
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122 | /* test sigismember - TRUE */ |
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123 | |
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124 | status = sigismember( &act.sa_mask, SIGUSR2 ); |
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125 | rtems_test_assert( status ); |
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126 | puts( "Init: sigismember - TRUE since SIGUSR2 is a member" ); |
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127 | |
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128 | /* return the set to empty */ |
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129 | |
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130 | act.sa_handler = Signal_handler; |
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131 | act.sa_flags = 0; |
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132 | |
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133 | sigaction( SIGUSR1, &act, NULL ); |
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134 | |
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135 | /* simple signal to process */ |
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136 | |
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137 | Signal_count = 0; |
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138 | Signal_occurred = 0; |
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139 | |
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140 | puts( "Init: send SIGUSR1 to process" ); |
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141 | status = kill( getpid(), SIGUSR1 ); |
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142 | rtems_test_assert( !status ); |
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143 | |
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144 | /* end of install a signal handler for SIGUSR1 */ |
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145 | |
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146 | Signal_occurred = 0; |
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147 | |
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148 | /* now block the signal, send it, see if it is pending, and unblock it */ |
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149 | |
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150 | empty_line(); |
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151 | |
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152 | status = sigemptyset( &mask ); |
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153 | rtems_test_assert( !status ); |
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154 | |
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155 | status = sigaddset( &mask, SIGUSR1 ); |
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156 | rtems_test_assert( !status ); |
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157 | |
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158 | puts( "Init: Block SIGUSR1" ); |
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159 | act.sa_handler = Signal_handler; |
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160 | act.sa_flags = 0; |
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161 | |
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162 | sigaction( SIGUSR1, &act, NULL ); |
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163 | |
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164 | /* simple signal to process */ |
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165 | |
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166 | Signal_count = 0; |
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167 | Signal_occurred = 0; |
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168 | |
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169 | puts( "Init: send SIGUSR1 to process" ); |
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170 | status = kill( getpid(), SIGUSR1 ); |
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171 | rtems_test_assert( !status ); |
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172 | |
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173 | Signal_occurred = 0; |
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174 | |
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175 | /* now block the signal, send it, see if it is pending, and unblock it */ |
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176 | |
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177 | empty_line(); |
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178 | |
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179 | status = sigemptyset( &mask ); |
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180 | rtems_test_assert( !status ); |
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181 | |
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182 | status = sigaddset( &mask, SIGUSR1 ); |
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183 | rtems_test_assert( !status ); |
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184 | |
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185 | puts( "Init: Block SIGUSR1" ); |
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186 | status = sigprocmask( SIG_BLOCK, &mask, NULL ); |
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187 | rtems_test_assert( !status ); |
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188 | |
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189 | status = sigpending( &pending_set ); |
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190 | rtems_test_assert( !status ); |
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191 | printf( "Init: Signals pending 0x%08x\n", (unsigned int) pending_set ); |
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192 | |
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193 | puts( "Init: send SIGUSR1 to process" ); |
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194 | status = kill( getpid(), SIGUSR1 ); |
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195 | rtems_test_assert( !status ); |
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196 | |
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197 | status = sigpending( &pending_set ); |
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198 | rtems_test_assert( !status ); |
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199 | printf( "Init: Signals pending 0x%08x\n", (unsigned int) pending_set ); |
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200 | |
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201 | puts( "Init: Unblock SIGUSR1" ); |
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202 | status = sigprocmask( SIG_UNBLOCK, &mask, NULL ); |
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203 | rtems_test_assert( !status ); |
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204 | |
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205 | /* now let another task get interrupted by a signal */ |
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206 | |
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207 | empty_line(); |
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208 | |
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209 | puts( "Init: create a thread interested in SIGUSR1" ); |
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210 | status = pthread_create( &Task1_id, NULL, Task_1, NULL ); |
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211 | rtems_test_assert( !status ); |
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212 | |
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213 | puts( "Init: Block SIGUSR1" ); |
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214 | status = sigprocmask( SIG_BLOCK, &mask, NULL ); |
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215 | rtems_test_assert( !status ); |
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216 | |
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217 | status = sigpending( &pending_set ); |
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218 | rtems_test_assert( !status ); |
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219 | printf( "Init: Signals pending 0x%08x\n", (unsigned int) pending_set ); |
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220 | |
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221 | puts( "Init: sleep so the other task can block" ); |
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222 | remaining = sleep( 1 ); |
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223 | rtems_test_assert( !status ); |
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224 | |
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225 | /* switch to task 1 */ |
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226 | |
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227 | puts( "Init: send SIGUSR1 to process" ); |
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228 | status = kill( getpid(), SIGUSR1 ); |
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229 | rtems_test_assert( !status ); |
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230 | |
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231 | status = sigpending( &pending_set ); |
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232 | rtems_test_assert( !status ); |
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233 | printf( "Init: Signals pending 0x%08x\n", (unsigned int) pending_set ); |
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234 | |
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235 | puts( "Init: sleep so the other task can catch signal" ); |
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236 | remaining = sleep( 1 ); |
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237 | rtems_test_assert( !status ); |
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238 | |
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239 | /* switch to task 1 */ |
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240 | |
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241 | /* test alarm */ |
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242 | |
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243 | empty_line(); |
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244 | |
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245 | /* install a signal handler for SIGALRM and unblock it */ |
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246 | |
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247 | status = sigemptyset( &act.sa_mask ); |
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248 | rtems_test_assert( !status ); |
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249 | |
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250 | act.sa_handler = Signal_handler; |
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251 | act.sa_flags = 0; |
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252 | |
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253 | sigaction( SIGALRM, &act, NULL ); |
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254 | |
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255 | status = sigemptyset( &mask ); |
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256 | rtems_test_assert( !status ); |
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257 | |
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258 | status = sigaddset( &mask, SIGALRM ); |
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259 | rtems_test_assert( !status ); |
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260 | |
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261 | puts( "Init: Unblock SIGALRM" ); |
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262 | status = sigprocmask( SIG_UNBLOCK, &mask, NULL ); |
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263 | rtems_test_assert( !status ); |
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264 | |
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265 | /* schedule the alarm */ |
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266 | |
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267 | puts( "Init: Firing alarm in 5 seconds" ); |
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268 | remaining = alarm( 5 ); |
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269 | printf( "Init: %d seconds left on previous alarm\n", status ); |
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270 | rtems_test_assert( !status ); |
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271 | |
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272 | puts( "Init: Firing alarm in 2 seconds" ); |
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273 | remaining = alarm( 2 ); |
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274 | printf( "Init: %d seconds left on previous alarm\n", remaining ); |
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275 | rtems_test_assert( remaining == 5 ); |
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276 | |
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277 | puts( "Init: Wait 4 seconds for alarm" ); |
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278 | remaining = sleep( 4 ); |
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279 | printf( "Init: %d seconds left in sleep\n", remaining ); |
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280 | rtems_test_assert( remaining == 2 ); |
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281 | |
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282 | /* test SIG_SETMASK case and returning oset of pthread_sigmask */ |
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283 | |
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284 | empty_line(); |
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285 | |
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286 | status = sigemptyset( &mask ); |
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287 | rtems_test_assert( !status ); |
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288 | |
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289 | status = sigaddset( &mask, SIGUSR1 ); |
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290 | rtems_test_assert( !status ); |
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291 | |
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292 | status = sigaddset( &mask, SIGUSR2 ); |
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293 | rtems_test_assert( !status ); |
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294 | |
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295 | puts( "Init: Block SIGUSR1 and SIGUSR2 only" ); |
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296 | status = pthread_sigmask( SIG_SETMASK, &mask, &oset ); |
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297 | printf( "Init: Previous blocked set was 0x%08x\n", (unsigned int) oset ); |
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298 | rtems_test_assert( !status ); |
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299 | |
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300 | /* test inquiry about current blocked set with pthread_sigmask */ |
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301 | |
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302 | status = pthread_sigmask( 0, NULL, &oset ); |
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303 | printf( "Init: Current blocked set is 0x%08x\n", (unsigned int) oset ); |
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304 | rtems_test_assert( !status ); |
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305 | |
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306 | /* return blocked mask to no signals blocked */ |
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307 | |
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308 | status = sigemptyset( &mask ); |
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309 | rtems_test_assert( !status ); |
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310 | |
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311 | puts( "Init: Unblock all signals" ); |
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312 | status = pthread_sigmask( SIG_SETMASK, &mask, &oset ); |
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313 | printf( "Init: Previous blocked set was 0x%08x\n", (unsigned int) oset ); |
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314 | rtems_test_assert( !status ); |
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315 | |
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316 | /* test sigsuspend */ |
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317 | |
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318 | empty_line(); |
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319 | |
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320 | puts( "Init: create a thread to send Init SIGUSR1" ); |
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321 | status = pthread_create( &Task2_id, NULL, Task_2, NULL ); |
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322 | rtems_test_assert( !status ); |
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323 | |
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324 | status = sigemptyset( &mask ); |
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325 | rtems_test_assert( !status ); |
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326 | |
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327 | puts( "Init: sigsuspend for any signal" ); |
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328 | status = sigsuspend( &mask ); |
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329 | rtems_test_assert( status ); |
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330 | printf( "Init: awakended from sigsuspend status=%08d \n", status ); |
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331 | |
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332 | /* test a SIGINFO case, these are signals sent to a process only */ |
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333 | |
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334 | empty_line(); |
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335 | |
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336 | puts( "Init: create a thread to sent Process SIGUSR1 with SA_SIGINFO" ); |
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337 | status = pthread_create( &Task3_id, NULL, Task_3, NULL ); |
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338 | rtems_test_assert( !status ); |
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339 | |
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340 | /* set action on SIGUSR1 to an info case */ |
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341 | act.sa_handler = Signal_handler; |
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342 | act.sa_flags = SA_SIGINFO; |
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343 | act.sa_sigaction = Signal_info_handler; |
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344 | |
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345 | sigaction( SIGUSR1, &act, NULL ); |
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346 | |
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347 | puts( "Init: sleep so the Task_3 can sigqueue SIGUSR1" ); |
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348 | remaining = sleep( 1 ); |
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349 | rtems_test_assert( !status ); |
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350 | |
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351 | /* switch to task 1 */ |
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352 | |
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353 | puts( "Init: sigqueue occurred" ); |
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354 | |
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355 | /* Send SIGUSR1, Task_3 has issued a sigwaitinfo */ |
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356 | |
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357 | status = sigemptyset( &mask ); |
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358 | rtems_test_assert( !status ); |
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359 | |
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360 | status = sigaddset( &mask, SIGUSR1 ); |
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361 | rtems_test_assert( !status ); |
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362 | |
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363 | puts( "Init: Block SIGUSR1" ); |
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364 | status = sigprocmask( SIG_BLOCK, &mask, NULL ); |
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365 | rtems_test_assert( !status ); |
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366 | |
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367 | puts( "Init: send SIGUSR1 to process" ); |
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368 | status = kill( getpid(), SIGUSR1 ); |
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369 | rtems_test_assert( !status ); |
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370 | |
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371 | puts( "Init: sleep so the Task_3 can receive SIGUSR1" ); |
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372 | remaining = sleep( 1 ); |
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373 | rtems_test_assert( !status ); |
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374 | |
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375 | /* Send SIGUSR1, Task_3 has issued a sigwait */ |
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376 | |
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377 | status = sigemptyset( &mask ); |
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378 | rtems_test_assert( !status ); |
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379 | |
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380 | status = sigaddset( &mask, SIGUSR1 ); |
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381 | rtems_test_assert( !status ); |
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382 | |
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383 | puts( "Init: Block SIGUSR1" ); |
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384 | status = sigprocmask( SIG_BLOCK, &mask, NULL ); |
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385 | rtems_test_assert( !status ); |
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386 | |
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387 | puts( "Init: send SIGUSR1 to process" ); |
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388 | status = kill( getpid(), SIGUSR1 ); |
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389 | rtems_test_assert( !status ); |
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390 | |
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391 | puts( "Init: sleep so the Task_3 can receive SIGUSR1" ); |
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392 | remaining = sleep( 1 ); |
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393 | rtems_test_assert( !status ); |
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394 | |
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395 | /* Send SIGUSR1, Task_3 has issued a sigwaitinfo */ |
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396 | |
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397 | status = sigemptyset( &mask ); |
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398 | rtems_test_assert( !status ); |
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399 | |
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400 | status = sigaddset( &mask, SIGUSR2 ); |
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401 | rtems_test_assert( !status ); |
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402 | |
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403 | puts( "Init: Block SIGUSR2" ); |
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404 | status = sigprocmask( SIG_BLOCK, &mask, NULL ); |
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405 | rtems_test_assert( !status ); |
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406 | |
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407 | puts( "Init: send SIGUSR2 to process" ); |
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408 | status = kill( getpid(), SIGUSR2 ); |
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409 | rtems_test_assert( !status ); |
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410 | |
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411 | puts( "Init: sleep so the Task_3 can receive SIGUSR2" ); |
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412 | remaining = sleep( 1 ); |
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413 | rtems_test_assert( !status ); |
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414 | |
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415 | /* Suspend for signal that has already be sent */ |
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416 | |
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417 | puts( "Init: sigsuspend for any signal" ); |
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418 | status = sigsuspend( &mask ); |
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419 | rtems_test_assert( status ); |
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420 | printf( "Init: awakended from sigsuspend status=%d \n", status ); |
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421 | |
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422 | /* generate error cases for psignal */ |
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423 | |
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424 | empty_line(); |
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425 | |
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426 | status = sigemptyset( NULL ); |
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427 | if ( status != -1 ) |
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428 | printf( "status = %d\n", status ); |
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429 | rtems_test_assert( errno == EINVAL ); |
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430 | puts( "Init: sigemptyset - EINVAL (set invalid)" ); |
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431 | |
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432 | status = sigfillset( NULL ); |
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433 | if ( status != -1 ) |
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434 | printf( "status = %d\n", status ); |
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435 | rtems_test_assert( errno == EINVAL ); |
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436 | puts( "Init: sigfillset - EINVAL (set invalid)" ); |
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437 | |
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438 | status = sigaddset( NULL, SIGUSR1 ); |
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439 | if ( status != -1 ) |
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440 | printf( "status = %d\n", status ); |
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441 | rtems_test_assert( errno == EINVAL ); |
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442 | puts( "Init: sigaddset - EINVAL (set invalid)" ); |
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443 | |
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444 | status = sigaddset( &mask, 0 ); |
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445 | if ( status != -1 ) |
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446 | printf( "status = %d\n", status ); |
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447 | rtems_test_assert( errno == EINVAL ); |
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448 | puts( "Init: sigaddset - EINVAL (signal = 0)" ); |
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449 | |
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450 | status = sigaddset( &mask, 999 ); |
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451 | if ( status != -1 ) |
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452 | printf( "status = %d\n", status ); |
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453 | rtems_test_assert( errno == EINVAL ); |
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454 | puts( "Init: sigaddset - EINVAL (set invalid)" ); |
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455 | |
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456 | status = sigdelset( NULL, SIGUSR1 ); |
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457 | if ( status != -1 ) |
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458 | printf( "status = %d\n", status ); |
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459 | rtems_test_assert( errno == EINVAL ); |
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460 | puts( "Init: sigdelset - EINVAL (set invalid)" ); |
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461 | |
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462 | status = sigdelset( &mask, 0 ); |
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463 | rtems_test_assert( !status ); |
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464 | puts( "Init: sigdelset - SUCCESSFUL (signal = 0)" ); |
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465 | |
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466 | status = sigdelset( &mask, 999 ); |
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467 | if ( status != -1 ) |
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468 | printf( "status = %d\n", status ); |
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469 | rtems_test_assert( errno == EINVAL ); |
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470 | puts( "Init: sigdelset - EINVAL (set invalid)" ); |
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471 | |
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472 | status = sigismember( NULL, SIGUSR1 ); |
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473 | if ( status != -1 ) |
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474 | printf( "status = %d\n", status ); |
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475 | rtems_test_assert( errno == EINVAL ); |
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476 | puts( "Init: sigismember - EINVAL (set invalid)" ); |
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477 | |
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478 | status = sigismember( &mask, 0 ); |
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479 | rtems_test_assert( !status ); |
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480 | puts( "Init: sigismember - SUCCESSFUL (signal = 0)" ); |
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481 | |
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482 | status = sigismember( &mask, 999 ); |
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483 | if ( status != -1 ) |
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484 | printf( "status = %d\n", status ); |
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485 | rtems_test_assert( errno == EINVAL ); |
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486 | puts( "Init: sigismember - EINVAL (signal invalid)" ); |
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487 | |
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488 | status = sigaction( 0, &act, 0 ); |
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489 | if ( status != -1 ) |
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490 | printf( "status = %d\n", status ); |
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491 | rtems_test_assert( errno == EINVAL ); |
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492 | puts( "Init: sigaction - EINVAL (signal = 0)" ); |
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493 | |
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494 | status = sigaction( 999, &act, NULL ); |
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495 | if ( status != -1 ) |
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496 | printf( "status = %d\n", status ); |
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497 | rtems_test_assert( errno == EINVAL ); |
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498 | puts( "Init: sigaction - EINVAL (signal invalid)" ); |
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499 | |
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500 | status = sigaction( SIGKILL, &act, NULL ); |
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501 | if ( status != -1 ) |
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502 | printf( "status = %d\n", status ); |
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503 | rtems_test_assert( errno == EINVAL ); |
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504 | puts( "Init: sigaction - EINVAL (SIGKILL)" ); |
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505 | |
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506 | status = pthread_sigmask( SIG_BLOCK, NULL, NULL ); |
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507 | if ( status != -1 ) |
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508 | printf( "status = %d\n", status ); |
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509 | rtems_test_assert( errno == EINVAL ); |
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510 | puts( "Init: pthread_sigmask - EINVAL (set and oset invalid)" ); |
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511 | |
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512 | status = pthread_sigmask( 999, &pending_set, NULL ); |
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513 | if ( status != -1 ) |
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514 | printf( "status = %d\n", status ); |
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515 | rtems_test_assert( errno == EINVAL ); |
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516 | puts( "Init: pthread_sigmask - EINVAL (how invalid)" ); |
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517 | |
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518 | status = sigpending( NULL ); |
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519 | if ( status != -1 ) |
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520 | printf( "status = %d\n", status ); |
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521 | rtems_test_assert( errno == EINVAL ); |
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522 | puts( "Init: sigpending - EINVAL (set invalid)" ); |
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523 | |
---|
524 | timeout.tv_nsec = -1; |
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525 | status = sigtimedwait( &mask, &info, &timeout ); |
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526 | if ( status != -1 ) |
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527 | printf( "status = %d\n", status ); |
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528 | rtems_test_assert( errno == EINVAL ); |
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529 | puts( "Init: pthread_sigmask - EINVAL (timout->nsec invalid < 0)" ); |
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530 | |
---|
531 | timeout.tv_nsec = 0x7fffffff; |
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532 | status = sigtimedwait( &mask, &info, &timeout ); |
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533 | if ( status != -1 ) |
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534 | printf( "status = %d\n", status ); |
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535 | rtems_test_assert( errno == EINVAL ); |
---|
536 | puts( "Init: pthread_sigmask - EINVAL (timout->nsec invalid to large)" ); |
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537 | |
---|
538 | status = pthread_kill( Init_id, 999 ); |
---|
539 | if ( status != -1 ) |
---|
540 | printf( "status = %d\n", status ); |
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541 | rtems_test_assert( errno == EINVAL ); |
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542 | puts( "Init: pthread_kill - EINVAL (sig invalid)" ); |
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543 | |
---|
544 | status = pthread_kill( 0, SIGUSR2 ); |
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545 | if ( status != -1 ) |
---|
546 | printf( "status = %d\n", status ); |
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547 | rtems_test_assert( errno == ESRCH ); |
---|
548 | puts( "Init: pthread_kill - ESRCH (signal SA_SIGINFO)" ); |
---|
549 | |
---|
550 | status = pthread_kill( Init_id, 0 ); |
---|
551 | if ( status != -1 ) |
---|
552 | printf( "status = %d\n", status ); |
---|
553 | rtems_test_assert( errno == EINVAL ); |
---|
554 | puts( "Init: pthread_kill - EINVAL (signal = 0)" ); |
---|
555 | |
---|
556 | act.sa_handler = SIG_IGN; |
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557 | act.sa_flags = 0; |
---|
558 | sigaction( SIGUSR2, &act, NULL ); |
---|
559 | status = pthread_kill( Init_id, SIGUSR2 ); |
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560 | rtems_test_assert( !status ); |
---|
561 | puts( "Init: pthread_kill - SUCCESSFUL (signal = SIG_IGN)" ); |
---|
562 | |
---|
563 | status = kill( INT_MAX, SIGUSR1 ); |
---|
564 | if ( status != -1 ) |
---|
565 | printf( "status = %d\n", status ); |
---|
566 | rtems_test_assert( errno == ESRCH ); |
---|
567 | puts( "Init: kill - ESRCH (pid invalid)" ); |
---|
568 | |
---|
569 | status = kill( getpid(), 0 ); |
---|
570 | if ( status != -1 ) |
---|
571 | printf( "status = %d\n", status ); |
---|
572 | rtems_test_assert( errno == EINVAL ); |
---|
573 | puts( "Init: kill - EINVAL (signal = 0)" ); |
---|
574 | |
---|
575 | status = kill( getpid(), 999 ); |
---|
576 | if ( status != -1 ) |
---|
577 | printf( "status = %d\n", status ); |
---|
578 | rtems_test_assert( errno == EINVAL ); |
---|
579 | puts( "Init: kill - EINVAL (sig invalid)" ); |
---|
580 | |
---|
581 | /* exit this thread */ |
---|
582 | |
---|
583 | puts( "*** END OF POSIX TEST 4 ***" ); |
---|
584 | rtems_test_exit( 0 ); |
---|
585 | |
---|
586 | return NULL; /* just so the compiler thinks we returned something */ |
---|
587 | } |
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