1 | /* |
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2 | * COPYRIGHT (c) 1989-2013. |
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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.org/license/LICENSE. |
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8 | */ |
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9 | |
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10 | #ifdef HAVE_CONFIG_H |
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11 | #include "config.h" |
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12 | #endif |
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13 | |
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14 | #include "tmacros.h" |
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15 | #include <pthread.h> |
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16 | #include <errno.h> |
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17 | |
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18 | /* forward declarations to avoid warnings */ |
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19 | void *POSIX_Init(void *argument); |
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20 | void *BlockingThread(void *argument); |
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21 | |
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22 | pthread_cond_t Condition; |
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23 | pthread_mutex_t Mutex1; |
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24 | pthread_mutex_t Mutex2; |
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25 | |
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26 | void *BlockingThread( |
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27 | void *argument |
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28 | ) |
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29 | { |
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30 | int sc; |
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31 | |
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32 | puts( "BlockingThread - pthread_cond_wait with mutex not locked - EPERM" ); |
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33 | sc = pthread_cond_wait( &Condition, &Mutex1 ); |
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34 | fatal_posix_service_status( sc, EPERM, "mutex1 not locked" ); |
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35 | |
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36 | sc = pthread_mutex_lock( &Mutex1 ); |
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37 | fatal_posix_service_status( sc, 0, "mutex1 lock" ); |
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38 | |
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39 | puts( "BlockingThread - pthread_cond_wait on Mutex1 - OK" ); |
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40 | sc = pthread_cond_wait( &Condition, &Mutex1 ); |
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41 | |
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42 | printf( |
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43 | "ERROR - BlockingThread returned from pthread_cond_wait! (rc=%d/%s)\n", |
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44 | sc, |
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45 | strerror(sc) |
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46 | ); |
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47 | rtems_test_exit( 0 ); |
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48 | |
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49 | return NULL; |
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50 | } |
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51 | |
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52 | void *POSIX_Init( |
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53 | void *argument |
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54 | ) |
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55 | { |
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56 | int sc; |
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57 | pthread_t Thread; |
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58 | |
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59 | puts( "\n\n*** POSIX TEST -- CONDITION VARIABLE 01 ***" ); |
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60 | |
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61 | puts( "Init - pthread_mutex_init - Mutex1 - OK" ); |
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62 | sc = pthread_mutex_init( &Mutex1, NULL ); |
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63 | fatal_posix_service_status( sc, 0, "mutex1 create ok" ); |
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64 | |
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65 | puts( "Init - pthread_mutex_init - Mutex2 - OK" ); |
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66 | sc = pthread_mutex_init( &Mutex2, NULL ); |
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67 | fatal_posix_service_status( sc, 0, "mutex2 create ok" ); |
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68 | |
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69 | puts( "Init - pthread_cond_init - Condition - OK" ); |
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70 | sc = pthread_cond_init( &Condition, NULL ); |
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71 | fatal_posix_service_status( sc, 0, "Condition create ok" ); |
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72 | |
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73 | puts( "Init - pthread_create - OK" ); |
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74 | sc = pthread_create( &Thread, NULL, BlockingThread, NULL ); |
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75 | fatal_posix_service_status( sc, 0, "Thread create ok" ); |
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76 | |
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77 | puts( "Init - sleep to let BlockingThread run" ); |
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78 | sleep(1); |
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79 | |
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80 | puts( "Init - pthread_cond_wait on Mutex2 - EINVAL" ); |
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81 | sc = pthread_cond_wait( &Condition, &Mutex2 ); |
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82 | fatal_posix_service_status( sc, EINVAL, "cond_wait EINVAL" ); |
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83 | |
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84 | puts( "*** END OF POSIX TEST CONDITION VARIABLE 01 ***" ); |
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85 | rtems_test_exit( 0 ); |
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86 | |
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87 | return NULL; /* just so the compiler thinks we returned something */ |
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88 | } |
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89 | |
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90 | #define CONFIGURE_APPLICATION_NEEDS_CONSOLE_DRIVER |
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91 | #define CONFIGURE_APPLICATION_NEEDS_CLOCK_DRIVER |
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92 | |
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93 | #define CONFIGURE_MAXIMUM_POSIX_THREADS 2 |
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94 | #define CONFIGURE_MAXIMUM_POSIX_MUTEXES 2 |
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95 | #define CONFIGURE_MAXIMUM_POSIX_CONDITION_VARIABLES 1 |
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96 | |
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97 | #define CONFIGURE_POSIX_INIT_THREAD_TABLE |
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98 | |
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99 | #define CONFIGURE_INIT |
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100 | #include <rtems/confdefs.h> |
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