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 | #include <pmacros.h> |
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13 | |
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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 sc; |
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65 | struct sigaction act; |
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66 | sigset_t mask; |
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67 | |
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68 | puts( "\n\n*** POSIX ALARM TEST 01 ***" ); |
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69 | |
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70 | /* install a signal handler for SIGALRM and unblock it */ |
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71 | |
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72 | sc = sigemptyset( &act.sa_mask ); |
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73 | assert( !sc ); |
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74 | |
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75 | act.sa_handler = Signal_handler; |
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76 | act.sa_flags = 0; |
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77 | |
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78 | sigaction( SIGALRM, &act, NULL ); |
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79 | |
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80 | sc = sigemptyset( &mask ); |
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81 | assert( !sc ); |
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82 | |
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83 | sc = sigaddset( &mask, SIGALRM ); |
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84 | assert( !sc ); |
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85 | |
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86 | puts( "Init: Unblock SIGALRM" ); |
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87 | sc = sigprocmask( SIG_UNBLOCK, &mask, NULL ); |
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88 | assert( !sc ); |
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89 | |
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90 | /* schedule the alarm */ |
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91 | |
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92 | puts( "Init: Firing alarm in 1 second" ); |
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93 | remaining = alarm( 1 ); |
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94 | printf( "Init: %d seconds left on previous alarm\n", sc ); |
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95 | assert( !sc ); |
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96 | |
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97 | puts( "Init: Wait for alarm" ); |
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98 | sleep( 2 ); |
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99 | |
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100 | puts( "Init: Cancel alarm" ); |
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101 | remaining = alarm( 0 ); |
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102 | printf( "Init: %d seconds left on previous alarm\n", remaining ); |
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103 | assert( remaining == 0 ); |
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104 | |
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105 | puts( "*** END OF POSIX ALARM TEST 01***" ); |
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106 | rtems_test_exit( 0 ); |
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107 | |
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108 | return NULL; /* just so the compiler thinks we returned something */ |
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109 | } |
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110 | |
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111 | #define CONFIGURE_APPLICATION_NEEDS_CONSOLE_DRIVER |
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112 | #define CONFIGURE_APPLICATION_NEEDS_CLOCK_DRIVER |
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113 | |
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114 | #define CONFIGURE_MAXIMUM_POSIX_THREADS 1 |
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115 | |
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116 | #define CONFIGURE_POSIX_INIT_THREAD_TABLE |
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117 | #define CONFIGURE_POSIX_INIT_THREAD_STACK_SIZE \ |
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118 | (RTEMS_MINIMUM_STACK_SIZE * 4) |
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119 | |
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120 | #define CONFIGURE_INIT |
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121 | #include <rtems/confdefs.h> |
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122 | |
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