rtems: Add rtems_clock_get_ticks_since_boot() function

This function was declared, however, a definition was missing.  Add a
validation test for it.

1 files changed, 53 insertions, 0 deletions

diff --git a/cpukit/rtems/src/clockgettickssinceboot.c b/cpukit/rtems/src/clockgettickssinceboot.c
new file mode 100644
index 0000000000..273eeaec0d
--- /dev/null
+++ b/cpukit/rtems/src/clockgettickssinceboot.c
@@ -0,0 +1,53 @@
+/* SPDX-License-Identifier: BSD-2-Clause */
+
+/**
+ * @file
+ *
+ * @ingroup RTEMSImplClassicClock
+ *
+ * @brief This source file contains the implementation of
+ *   rtems_clock_get_ticks_since_boot().
+ */
+
+/*
+ * Copyright (C) 2022 embedded brains GmbH (http://www.embedded-brains.de)
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include <rtems/rtems/clock.h>
+
+static rtems_interval _RTEMS_Clock_get_ticks_since_boot( void )
+{
+  return rtems_clock_get_ticks_since_boot();
+}
+
+#undef rtems_clock_get_ticks_since_boot
+
+rtems_interval rtems_clock_get_ticks_since_boot( void )
+{
+  return _RTEMS_Clock_get_ticks_since_boot();
+}