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Diffstat (limited to 'testsuites/psxtmtests/psxtmcond03/init.c')
-rw-r--r-- | testsuites/psxtmtests/psxtmcond03/init.c | 104 |
1 files changed, 104 insertions, 0 deletions
diff --git a/testsuites/psxtmtests/psxtmcond03/init.c b/testsuites/psxtmtests/psxtmcond03/init.c new file mode 100644 index 0000000000..4c1b9ad6d3 --- /dev/null +++ b/testsuites/psxtmtests/psxtmcond03/init.c @@ -0,0 +1,104 @@ +/* + * COPYRIGHT (c) 1989-2012. + * On-Line Applications Research Corporation (OAR). + * + * The license and distribution terms for this file may be + * found in the file LICENSE in this distribution or at + * http://www.rtems.com/license/LICENSE. + */ + +#ifdef HAVE_CONFIG_H +#include "config.h" +#endif + +#include <coverhd.h> +#include <tmacros.h> +#include <timesys.h> +#include "test_support.h" +#include <pthread.h> +#include <sched.h> +#include <rtems/timerdrv.h> + +/* forward declarations to avoid warnings */ +void *POSIX_Init(void *argument); +void *Blocker(void *argument); + +pthread_mutex_t MutexID; +pthread_cond_t CondID; + +void *Blocker( + void *argument +) +{ + pthread_cond_wait(&CondID,&MutexID); + /* should never return */ + rtems_test_assert( FALSE ); + + return NULL; +} + +void *POSIX_Init( + void *argument +) +{ + int status; + pthread_t threadId; + long end_time; + + puts( "\n\n*** POSIX TIME TEST PSXTMCOND03 ***" ); + + status = pthread_create( &threadId, NULL, Blocker, NULL ); + rtems_test_assert( status == 0 ); + + status = pthread_mutex_init(&MutexID, NULL); + rtems_test_assert( status == 0 ); + + status = pthread_cond_init(&CondID, NULL); /* Create condition variable */ + rtems_test_assert( status == 0 ); + + /* + * Ensure the mutex is unavailable so the other threads block. + */ + status = pthread_mutex_lock(&MutexID); + rtems_test_assert( status == 0 ); + + /* + * Let the other thread start so the thread startup overhead, + * is accounted for. When we return, we can start the benchmark. + */ + sched_yield(); + /* let other thread run */ + + benchmark_timer_initialize(); + status = pthread_cond_signal(&CondID); + end_time = benchmark_timer_read(); + rtems_test_assert( status == 0 ); + + put_time( + "pthread_cond_signal - thread waiting, no preempt", + end_time, + 1, + 0, + 0 + ); + + puts( "*** END OF POSIX TIME TEST PSXTMCOND03 ***" ); + rtems_test_exit( 0 ); + + return NULL; +} + +/* configuration information */ + +#define CONFIGURE_APPLICATION_NEEDS_CONSOLE_DRIVER +#define CONFIGURE_APPLICATION_NEEDS_TIMER_DRIVER + +#define CONFIGURE_MAXIMUM_POSIX_THREADS 2 +#define CONFIGURE_MAXIMUM_POSIX_CONDITION_VARIABLES 2 +#define CONFIGURE_MAXIMUM_POSIX_MUTEXES 2 +#define CONFIGURE_POSIX_INIT_THREAD_TABLE + +#define CONFIGURE_INIT + +#include <rtems/confdefs.h> + /* end of file */ |