[rtems-libbsd commit] syscalls01: Fix sporadic test failures

[Sebastian Huber]

Module:    rtems-libbsd
Branch:    master
Commit:    a1e4757a30d168095081b7aff66412f9f7d244b8
Changeset: http://git.rtems.org/rtems-libbsd/commit/?id=a1e4757a30d168095081b7aff66412f9f7d244b8

Author:    Sebastian Huber <sebastian.huber at embedded-brains.de>
Date:      Mon Jul  2 09:16:14 2018 +0200

syscalls01: Fix sporadic test failures

---

 testsuite/syscalls01/test_main.c | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

diff --git a/testsuite/syscalls01/test_main.c b/testsuite/syscalls01/test_main.c
index f2af2ac..a00151b 100644
--- a/testsuite/syscalls01/test_main.c
+++ b/testsuite/syscalls01/test_main.c
@@ -1599,10 +1599,24 @@ test_setgethostname(void)
 	assert(in[sizeof(in) - 1] == '\0');
 }
 
+static void set_self_prio(rtems_task_priority prio)
+{
+  rtems_status_code sc;
+
+  sc = rtems_task_set_priority(RTEMS_SELF, prio, &prio);
+  assert(sc == RTEMS_SUCCESSFUL);
+}
+
 static void
 test_main(void)
 {
 
+	/*
+	 * No interruptions by the timer server.  The uma_timeout() may need
+	 * some dynamic memory.  This could disturb the no memory tests.
+	 */
+	set_self_prio(1);
+
 	/* Must be first test to ensure resource checks work */
 	test_sockets();