1 files changed, 73 insertions, 0 deletions
diff --git a/cpukit/include/rtems/score/watchdogticks.h b/cpukit/include/rtems/score/watchdogticks.h
new file mode 100644
index 0000000000..8a69a288fc
--- /dev/null
+++ b/cpukit/include/rtems/score/watchdogticks.h
@@ -0,0 +1,73 @@
+/**
+ * @file
+ *
+ * @ingroup ScoreWatchdog
+ */
+
+/*
+ *  COPYRIGHT (c) 1989-2009.
+ *  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.
+ */
+
+#ifndef _RTEMS_SCORE_WATCHDOGTICKS_H
+#define _RTEMS_SCORE_WATCHDOGTICKS_H
+
+#include <rtems/score/basedefs.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/**
+ * @addtogroup ScoreWatchdog
+ *
+ * @{
+ */
+
+/**
+ *  @brief Type is used to specify the length of intervals.
+ *
+ *  This type is used to specify the length of intervals.
+ */
+typedef uint32_t   Watchdog_Interval;
+
+/**
+ * @brief Special watchdog ticks value to indicate an infinite wait.
+ */
+#define WATCHDOG_NO_TIMEOUT 0
+
+/**
+ * @brief The watchdog ticks counter.
+ *
+ * With a 1ms watchdog tick, this counter overflows after 50 days since boot.
+ */
+extern volatile Watchdog_Interval _Watchdog_Ticks_since_boot;
+
+/**
+ * @brief The watchdog nanoseconds per tick.
+ *
+ * This constant is defined by the application configuration via
+ * <rtems/confdefs.h>.
+ */
+extern const uint32_t _Watchdog_Nanoseconds_per_tick;
+
+/**
+ * @brief The watchdog ticks per second.
+ *
+ * This constant is defined by the application configuration via
+ * <rtems/confdefs.h>.
+ */
+extern const uint32_t _Watchdog_Ticks_per_second;
+
+/** @} */
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
+/* end of include file */