rtems_task Init( rtems_task_argument argument ) { struct timespec tv; struct timespec tr; int sc; time_t seconds; time_t seconds1; unsigned int remaining; struct tm tm; struct timespec delay_request; puts( "\n\n*** POSIX CLOCK TEST ***" ); tm_build_time( &tm, TM_FRIDAY, TM_MAY, 24, 96, 11, 5, 0 ); /* error cases in clock_gettime and clock_settime */ puts( "Init: clock_gettime - EINVAL (NULL timespec)" ); sc = clock_gettime( CLOCK_REALTIME, NULL ); rtems_test_assert( sc == -1 ); rtems_test_assert( errno == EINVAL ); puts( "Init: clock_gettime - EINVAL (invalid clockid)" ); sc = clock_gettime( (clockid_t)-1, &tv ); rtems_test_assert( sc == -1 ); rtems_test_assert( errno == EINVAL ); puts( "Init: clock_settime - EINVAL (invalid clockid)" ); sc = clock_settime( (clockid_t)-1, &tv ); rtems_test_assert( sc == -1 ); rtems_test_assert( errno == EINVAL ); /* way back near the dawn of time :D */ tv.tv_sec = 1; tv.tv_nsec = 0; printf( ctime( &tv.tv_sec ) ); puts( "Init: clock_settime - before 1988 EINVAL" ); sc = clock_settime( CLOCK_REALTIME, &tv ); rtems_test_assert( sc == -1 ); rtems_test_assert( errno == EINVAL ); /* exercise clock_getres */ puts( "Init: clock_getres - EINVAL (invalid clockid)" ); sc = clock_getres( (clockid_t) -1, &tv ); rtems_test_assert( sc == -1 ); rtems_test_assert( errno == EINVAL ); puts( "Init: clock_getres - EINVAL (NULL resolution)" ); sc = clock_getres( CLOCK_REALTIME, NULL ); rtems_test_assert( sc == -1 ); rtems_test_assert( errno == EINVAL ); puts( "Init: clock_getres - SUCCESSFUL" ); sc = clock_getres( CLOCK_REALTIME, &tv ); printf( "Init: resolution = sec (%" PRIdtime_t "), nsec (%ld)\n", tv.tv_sec, tv.tv_nsec ); rtems_test_assert( !sc ); /* set the time of day, and print our buffer in multiple ways */ tv.tv_sec = mktime( &tm ); rtems_test_assert( tv.tv_sec != -1 ); tv.tv_nsec = 0; /* now set the time of day */ empty_line(); printf( asctime( &tm ) ); puts( "Init: clock_settime - SUCCESSFUL" ); sc = clock_settime( CLOCK_REALTIME, &tv ); rtems_test_assert( !sc ); printf( asctime( &tm ) ); printf( ctime( &tv.tv_sec ) ); /* use sleep to delay */ remaining = sleep( 3 ); rtems_test_assert( !remaining ); /* print new times to make sure it has changed and we can get the realtime */ sc = clock_gettime( CLOCK_PROCESS_CPUTIME_ID, &tv ); rtems_test_assert( !sc ); printf("Time since boot: (%" PRIdtime_t ", %ld)\n", tv.tv_sec,tv.tv_nsec ); sc = clock_gettime( CLOCK_REALTIME, &tv ); rtems_test_assert( !sc ); printf( ctime( &tv.tv_sec ) ); seconds = time( NULL ); printf( ctime( &seconds ) ); /* just to have the value copied out through the parameter */ seconds = time( &seconds1 ); rtems_test_assert( seconds == seconds1 ); /* check the time remaining */ printf( "Init: seconds remaining (%d)\n", (int)remaining ); rtems_test_assert( !remaining ); /* error cases in nanosleep */ empty_line(); puts( "Init: nanosleep - EINVAL (NULL time)" ); sc = nanosleep ( NULL, &tr ); rtems_test_assert( sc == -1 ); rtems_test_assert( errno == EINVAL ); tv.tv_sec = 0; tv.tv_nsec = TOD_NANOSECONDS_PER_SECOND * 2; puts( "Init: nanosleep - EINVAL (too many nanoseconds)" ); sc = nanosleep ( &tv, &tr ); rtems_test_assert( sc == -1 ); rtems_test_assert( errno == EINVAL ); /* this is an error */ tv.tv_sec = -1; tv.tv_nsec = 0; puts( "Init: nanosleep - negative seconds - EINVAL" ); sc = nanosleep ( &tv, &tr ); rtems_test_assert( sc == -1 ); rtems_test_assert( errno == EINVAL ); /* this is also an error */ tv.tv_sec = 0; tv.tv_nsec = -1; puts( "Init: nanosleep - negative nanoseconds - EINVAL" ); sc = nanosleep ( &tv, &tr ); rtems_test_assert( sc == -1 ); rtems_test_assert( errno == EINVAL ); /* this is actually a small delay */ tv.tv_sec = 0; tv.tv_nsec = 1; puts( "Init: nanosleep - delay so small results in one tick" ); sc = nanosleep ( &tv, &tr ); rtems_test_assert( !sc ); rtems_test_assert( !tr.tv_sec ); rtems_test_assert( !tr.tv_nsec ); /* use nanosleep to yield */ tv.tv_sec = 0; tv.tv_nsec = 0; puts( "Init: nanosleep - yield with remaining" ); sc = nanosleep ( &tv, &tr ); rtems_test_assert( !sc ); rtems_test_assert( !tr.tv_sec ); rtems_test_assert( !tr.tv_nsec ); puts( "Init: nanosleep - yield with NULL time remaining" ); sc = nanosleep ( &tv, NULL ); rtems_test_assert( !sc ); rtems_test_assert( !tr.tv_sec ); rtems_test_assert( !tr.tv_nsec ); /* use nanosleep to delay */ tv.tv_sec = 3; tv.tv_nsec = 500000; puts( "Init: nanosleep - 1.05 seconds" ); sc = nanosleep ( &tv, &tr ); rtems_test_assert( !sc ); /* print the current real time again */ sc = clock_gettime( CLOCK_REALTIME, &tv ); rtems_test_assert( !sc ); printf( ctime( &tv.tv_sec ) ); /* check the time remaining */ printf( "Init: sec (%" PRIdtime_t "), nsec (%ld) remaining\n", tr.tv_sec, tr.tv_nsec ); rtems_test_assert( !tr.tv_sec && !tr.tv_nsec ); puts( "Init: nanosleep - 1.35 seconds" ); delay_request.tv_sec = 1; delay_request.tv_nsec = 35000000; sc = nanosleep( &delay_request, NULL ); rtems_test_assert( !sc ); /* print the current real time again */ sc = clock_gettime( CLOCK_REALTIME, &tv ); rtems_test_assert( !sc ); printf( ctime( &tv.tv_sec ) ); empty_line(); puts( "clock_gettime - CLOCK_THREAD_CPUTIME_ID -- ENOSYS" ); #if defined(_POSIX_THREAD_CPUTIME) { struct timespec tp; sc = clock_gettime( CLOCK_THREAD_CPUTIME_ID, &tp ); check_enosys( sc ); } #endif puts( "clock_settime - CLOCK_PROCESS_CPUTIME_ID -- ENOSYS" ); #if defined(_POSIX_CPUTIME) { struct timespec tp; sc = clock_settime( CLOCK_PROCESS_CPUTIME_ID, &tp ); check_enosys( sc ); } #endif puts( "clock_settime - CLOCK_THREAD_CPUTIME_ID -- ENOSYS" ); #if defined(_POSIX_THREAD_CPUTIME) { struct timespec tp; sc = clock_settime( CLOCK_THREAD_CPUTIME_ID, &tp ); check_enosys( sc ); } #endif puts( "*** END OF POSIX CLOCK TEST ***" ); rtems_test_exit(0); }
void *POSIX_Init( void *argument ) { int sc; TEST_BEGIN(); puts( "lio_listio -- ENOSYS" ); sc = lio_listio( 0, NULL, 0, NULL ); check_enosys( sc ); puts( "aio_suspend -- ENOSYS" ); sc = aio_suspend( NULL, 0, NULL ); check_enosys( sc ); puts( "clock_getcpuclockid -- ENOSYS" ); sc = clock_getcpuclockid( 0, NULL ); check_enosys( sc ); puts( "clock_getenable_attr -- ENOSYS" ); sc = clock_getenable_attr( 0, NULL ); check_enosys( sc ); puts( "clock_setenable_attr -- ENOSYS" ); sc = clock_setenable_attr( 0, 0 ); check_enosys( sc ); puts( "execl -- ENOSYS" ); sc = execl( NULL, NULL, (char*)0 ); check_enosys( sc ); puts( "execle -- ENOSYS" ); sc = execle( NULL, NULL, (char*)0, NULL ); check_enosys( sc ); puts( "execlp -- ENOSYS" ); sc = execlp( NULL, NULL, (char*)0 ); check_enosys( sc ); puts( "execv -- ENOSYS" ); sc = execv( NULL, NULL ); check_enosys( sc ); puts( "execve -- ENOSYS" ); sc = execve( NULL, NULL, NULL ); check_enosys( sc ); puts( "execvp -- ENOSYS" ); sc = execvp( NULL, NULL ); check_enosys( sc ); puts( "fork -- ENOSYS" ); sc = fork(); check_enosys( sc ); puts( "pthread_atfork -- ENOSYS" ); sc = pthread_atfork( NULL, NULL, NULL ); check_enosys( sc ); puts( "pthread_getcpuclockid -- ENOSYS" ); sc = pthread_getcpuclockid( 0, NULL ); check_enosys( sc ); puts( "sched_setparam -- ENOSYS" ); sc = sched_setparam( 0, NULL ); check_enosys( sc ); puts( "sched_getparam -- ENOSYS" ); sc = sched_getparam( 0, NULL ); check_enosys( sc ); puts( "sched_setscheduler -- ENOSYS" ); sc = sched_setscheduler( 0, 0, NULL ); check_enosys( sc ); puts( "sched_getscheduler -- ENOSYS" ); sc = sched_getscheduler( 0 ); check_enosys( sc ); puts( "wait -- ENOSYS" ); sc = wait( NULL ); check_enosys( sc ); puts( "waitpid -- ENOSYS" ); sc = waitpid( 0, NULL, 0 ); check_enosys( sc ); puts( "mprotect -- stub implementation - OK" ); sc = mprotect( NULL, 0, 0 ); posix_service_failed( sc, "mprotect" ); puts( "vfork -- stub implementation - OK" ); sc = vfork(); if ( sc != -1 ) { puts( "vfork did not return -1" ); rtems_test_exit( 0 ); } TEST_END(); rtems_test_exit( 0 ); return NULL; /* just so the compiler thinks we returned something */ }