From 8228548d127dd73439615f45f38f92b8a42bcfed Mon Sep 17 00:00:00 2001 From: Joel Sherrill Date: Fri, 19 Feb 2016 16:00:48 -0600 Subject: Add pthread_getconcurrency() and pthread_setconcurrency() This is the very simple implementation specified by the Open Group for implementations with 1:1 kernel thread to user thread mappings. http://pubs.opengroup.org/onlinepubs/9699919799/functions/pthread_getconcurrency.html updates #2680. --- testsuites/psxtests/psxconcurrency01/init.c | 58 +++++++++++++++++++++++++++++ 1 file changed, 58 insertions(+) create mode 100644 testsuites/psxtests/psxconcurrency01/init.c (limited to 'testsuites/psxtests/psxconcurrency01/init.c') diff --git a/testsuites/psxtests/psxconcurrency01/init.c b/testsuites/psxtests/psxconcurrency01/init.c new file mode 100644 index 0000000000..60aef9230d --- /dev/null +++ b/testsuites/psxtests/psxconcurrency01/init.c @@ -0,0 +1,58 @@ +/* + * COPYRIGHT (c) 2016 + * 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.org/license/LICENSE. + */ + +#ifdef HAVE_CONFIG_H +#include "config.h" +#endif + +#include +#include +#include + +const char rtems_test_name[] = "PSXCONCURRENCY01"; + +/* forward declarations to avoid warnings */ +void *POSIX_Init(void *argument); + +void *POSIX_Init( + void *argument +) +{ + int sc; + + TEST_BEGIN(); + + puts( "Init: pthread_getconcurrency - initial value of 0" ); + sc = pthread_getconcurrency(); + rtems_test_assert( sc == 0 ); + + puts( "Init: pthread_setconcurrency - set value to 2" ); + sc = pthread_setconcurrency( 2 ); + rtems_test_assert( sc == 0 ); + + puts( "Init: pthread_getconcurrency - confirm new value of 2" ); + sc = pthread_getconcurrency(); + rtems_test_assert( sc == 2 ); + + TEST_END(); + rtems_test_exit(0); +} + + +/* configuration information */ +#define CONFIGURE_APPLICATION_NEEDS_CONSOLE_DRIVER +#define CONFIGURE_APPLICATION_DOES_NOT_NEED_CLOCK_DRIVER + +#define CONFIGURE_INITIAL_EXTENSIONS RTEMS_TEST_INITIAL_EXTENSION + +#define CONFIGURE_MAXIMUM_POSIX_THREADS 1 +#define CONFIGURE_POSIX_INIT_THREAD_TABLE + +#define CONFIGURE_INIT +#include -- cgit v1.2.3