1 files changed, 37 insertions, 0 deletions
diff --git a/testsuites/libtests/devnullfatal01/init.c b/testsuites/libtests/devnullfatal01/init.c
new file mode 100644
index 0000000000..ecf63cfe51
--- /dev/null
+++ b/testsuites/libtests/devnullfatal01/init.c
@@ -0,0 +1,37 @@
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include "../../sptests/spfatal_support/spfatal.h"
+
+/*
+ *  COPYRIGHT (c) 1989-2010, 2017.
+ *  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.
+ */
+
+#define FATAL_ERROR_TEST_NAME            "/DEV/NULL 1"
+#define FATAL_ERROR_DESCRIPTION          "/dev/null already registered"
+#define FATAL_ERROR_EXPECTED_SOURCE      INTERNAL_ERROR_RTEMS_API
+#define FATAL_ERROR_EXPECTED_ERROR       RTEMS_TOO_MANY
+
+#include <rtems/devnull.h>
+#include "tmacros.h"
+
+static void force_error(void)
+{
+  int status;
+
+  status = rtems_io_register_name( "/dev/null", 0, 0 );
+  directive_failed( status, "io register" );
+
+  status = null_initialize( 0, 0, NULL );
+
+  /* A fatal error would be raised in previous call */
+  /* we will not run this far */
+}
+
+#include "../../sptests/spfatal_support/spfatalimpl.h"