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Diffstat (limited to 'testsuites/psxtmtests/psxtmrwlock01/init.c')
| -rw-r--r-- | testsuites/psxtmtests/psxtmrwlock01/init.c | 254 |
1 files changed, 254 insertions, 0 deletions
diff --git a/testsuites/psxtmtests/psxtmrwlock01/init.c b/testsuites/psxtmtests/psxtmrwlock01/init.c new file mode 100644 index 0000000000..ef1c22ba72 --- /dev/null +++ b/testsuites/psxtmtests/psxtmrwlock01/init.c @@ -0,0 +1,254 @@ +/* + * COPYRIGHT (c) 1989-2011. + * 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. + * + * $Id$ + */ + +#ifdef HAVE_CONFIG_H +#include "config.h" +#endif + +#include <errno.h> +#include <timesys.h> +#include <rtems/timerdrv.h> +#include <pthread.h> +#include "test_support.h" + +pthread_rwlock_t rwlock; + +void benchmark_pthread_rwlock_init(void) +{ + long end_time; + int status; + pthread_rwlockattr_t attr; + + pthread_rwlockattr_init( &attr ); + benchmark_timer_initialize(); + status = pthread_rwlock_init( &rwlock, &attr ); + end_time = benchmark_timer_read(); + rtems_test_assert( status == 0 ); + + put_time( + "pthread_rwlock_init", + end_time, + 1, /* Only executed once */ + 0, + 0 + ); +} + +void benchmark_pthread_rwlock_rdlock(void) +{ + long end_time; + int status; + + benchmark_timer_initialize(); + status = pthread_rwlock_rdlock(&rwlock); + end_time = benchmark_timer_read(); + rtems_test_assert( status == 0 ); + + put_time( + "pthread_rwlock_rdlock - available", + end_time, + 1, /* Only executed once */ + 0, + 0 + ); +} + +void benchmark_pthread_rwlock_unlock(bool do_print) +{ + long end_time; + int status; + + benchmark_timer_initialize(); + status = pthread_rwlock_unlock(&rwlock); + end_time = benchmark_timer_read(); + if ( status == EPERM ) + puts( "The current thread does not own the read-write lock"); + else + rtems_test_assert( status == 0 ); + + if ( do_print ) { + put_time( + "pthread_rwlock_unlock - available", + end_time, + 1, /* Only executed once */ + 0, + 0 + ); + } +} + +void benchmark_pthread_rwlock_tryrdlock(void) +{ + long end_time; + int status; + + benchmark_timer_initialize(); + status = pthread_rwlock_tryrdlock(&rwlock); + end_time = benchmark_timer_read(); + rtems_test_assert( status == 0 ); + + put_time( + "pthread_rwlock_tryrdlock - available", + end_time, + 1, /* Only executed once */ + 0, + 0 + ); +} + +void benchmark_pthread_rwlock_timedrdlock(void) +{ + long end_time; + int status; + + benchmark_timer_initialize(); + status = pthread_rwlock_timedrdlock(&rwlock, 0); + end_time = benchmark_timer_read(); + rtems_test_assert( status == 0 ); + + put_time( + "pthread_rwlock_timedrdlock - available", + end_time, + 1, /* Only executed once */ + 0, + 0 + ); +} + +void benchmark_pthread_rwlock_wrlock(void) +{ + long end_time; + int status; + + benchmark_timer_initialize(); + status = pthread_rwlock_wrlock(&rwlock); + end_time = benchmark_timer_read(); + rtems_test_assert( status == 0 ); + + put_time( + "pthread_rwlock_wrlock - available", + end_time, + 1, /* Only executed once */ + 0, + 0 + ); +} + +void benchmark_pthread_rwlock_trywrlock(void) +{ + long end_time; + int status; + + benchmark_timer_initialize(); + status = pthread_rwlock_trywrlock(&rwlock); + end_time = benchmark_timer_read(); + rtems_test_assert( status == 0 ); + + put_time( + "pthread_rwlock_trywrlock - available", + end_time, + 1, /* Only executed once */ + 0, + 0 + ); +} + +void benchmark_pthread_rwlock_timedwrlock(void) +{ + long end_time; + int status; + + benchmark_timer_initialize(); + status = pthread_rwlock_timedwrlock(&rwlock,0); + end_time = benchmark_timer_read(); + rtems_test_assert( status == 0 ); + + put_time( + "pthread_rwlock_timedwrlock - available", + end_time, + 1, /* Only executed once */ + 0, + 0 + ); +} + +void benchmark_pthread_rwlock_destroy(void) +{ + long end_time; + int status; + + benchmark_timer_initialize(); + status = pthread_rwlock_destroy(&rwlock); + end_time = benchmark_timer_read(); + rtems_test_assert( status == 0 ); + + put_time( + "pthread_rwlock_destroy", + end_time, + 1, /* Only executed once */ + 0, + 0 + ); +} + +void *POSIX_Init( + void *argument +) +{ + + puts( "\n\n*** POSIX TIME PSXTMRWLOCK 01 ***" ); + + /* initializing rwlock */ + benchmark_pthread_rwlock_init(); + /* applying a read lock */ + benchmark_pthread_rwlock_rdlock(); + /* unlocking rwlock */ + benchmark_pthread_rwlock_unlock( true ); + /* trying to apply a read lock when it is available */ + benchmark_pthread_rwlock_tryrdlock(); + /* unlocking rwlock */ + benchmark_pthread_rwlock_unlock( false ); + /* applying a timed read lock */ + benchmark_pthread_rwlock_timedrdlock(); + /* unlocking rwlock */ + benchmark_pthread_rwlock_unlock( false ); + /* applying a write lock */ + benchmark_pthread_rwlock_wrlock(); + /* unlocking rwlock */ + benchmark_pthread_rwlock_unlock( false ); + /* trying to apply a write lock, when it is available */ + benchmark_pthread_rwlock_trywrlock(); + /* unlocking rwlock */ + benchmark_pthread_rwlock_unlock( false ); + /* applying a timed write lock */ + benchmark_pthread_rwlock_timedwrlock(); + /* unlocking rwlock */ + benchmark_pthread_rwlock_unlock( false ); + /* destroying rwlock */ + benchmark_pthread_rwlock_destroy(); + + puts( "*** END OF POSIX TIME PSXTMRWLOCK 01 ***" ); + rtems_test_exit(0); +} + +/* configuration information */ + +#define CONFIGURE_APPLICATION_NEEDS_CONSOLE_DRIVER +#define CONFIGURE_APPLICATION_NEEDS_TIMER_DRIVER + +#define CONFIGURE_MAXIMUM_POSIX_THREADS 1 +#define CONFIGURE_MAXIMUM_POSIX_RWLOCKS 1 +#define CONFIGURE_POSIX_INIT_THREAD_TABLE + +#define CONFIGURE_INIT + +#include <rtems/confdefs.h> +/* end of file */ |