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Diffstat (limited to 'testsuites/psxtests/psxstack02/init.c')
-rw-r--r-- | testsuites/psxtests/psxstack02/init.c | 100 |
1 files changed, 100 insertions, 0 deletions
diff --git a/testsuites/psxtests/psxstack02/init.c b/testsuites/psxtests/psxstack02/init.c new file mode 100644 index 0000000000..a0f2173d74 --- /dev/null +++ b/testsuites/psxtests/psxstack02/init.c @@ -0,0 +1,100 @@ +/* + * COPYRIGHT (c) 1989-2010. + * 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. + * + * $Id$ + */ + +#define __RTEMS_VIOLATE_KERNEL_VISIBILITY__ +#include <tmacros.h> +#include "test_support.h" + +#include <errno.h> +#include <pthread.h> +#include <sched.h> + +#include <rtems/posix/pthread.h> /* for PTHREAD_MINIMUM_STACK_SIZE */ + +void *Stack_Low; +void *Stack_High; + +void *Test_Thread(void *arg) +{ + #if defined(__GNUC__) + void *sp = __builtin_frame_address(0); + + #if 0 + printf( "Stack(%p - %p) and sp=%p\n", Stack_Low, Stack_High, sp ); + #endif + + if ( sp >= Stack_Low && sp <= Stack_High ) + puts( "Test_Thread - running on user provided stack - OK" ); + else { + puts( "Test_Thread - ERROR running on other stack" ); + rtems_test_exit(0); + } + #else + puts( "Test_Thread - no way to get stack pointer and verify" ); + #endif + puts( "Test_Thread - delete self" ); + return NULL; +} + +void *POSIX_Init( + rtems_task_argument argument +) +{ +#if HAVE_DECL_PTHREAD_ATTR_SETSTACK + int sc; + pthread_t id; + pthread_attr_t attr; + struct timespec delay_request; + + puts( "\n\n*** POSIX STACK ATTRIBUTE TEST 02 ***" ); + + puts( "Init - Allocate stack from heap" ); + Stack_Low = malloc(PTHREAD_MINIMUM_STACK_SIZE); + rtems_test_assert( Stack_Low ); + Stack_High = Stack_Low + PTHREAD_MINIMUM_STACK_SIZE; + + puts( "Init - Initialize thread attribute for user provided stack" ); + sc = pthread_attr_init( &attr ); + rtems_test_assert( !sc ); + + sc = pthread_attr_setstack( &attr, Stack_Low, PTHREAD_MINIMUM_STACK_SIZE ); + rtems_test_assert( !sc ); + + /* create threads */ + sc = pthread_create( &id, &attr, Test_Thread, NULL ); + rtems_test_assert( !sc ); + + puts( "Init - let other thread run" ); + delay_request.tv_sec = 0; + delay_request.tv_nsec = 5 * 100000000; + sc = nanosleep( &delay_request, NULL ); + rtems_test_assert( !sc ); +#else + puts( "pthread_set_stack not supported - SKIPPING TEST CASE" ); +#endif + + puts( "*** END OF POSIX STACK ATTRIBUTE TEST 02 ***" ); + + rtems_test_exit(0); +} + +/* configuration information */ + +#define CONFIGURE_APPLICATION_NEEDS_CONSOLE_DRIVER +#define CONFIGURE_APPLICATION_NEEDS_CLOCK_DRIVER + +#define CONFIGURE_MAXIMUM_POSIX_THREADS 2 + +#define CONFIGURE_POSIX_INIT_THREAD_TABLE + +#define CONFIGURE_INIT +#include <rtems/confdefs.h> +/* end of file */ |