1 files changed, 35 insertions, 0 deletions
diff --git a/cpukit/score/src/timespecfromticks.c b/cpukit/score/src/timespecfromticks.c
new file mode 100644
index 0000000000..a3f44977fc
--- /dev/null
+++ b/cpukit/score/src/timespecfromticks.c
@@ -0,0 +1,35 @@
+/*
+ *  COPYRIGHT (c) 1989-2007.
+ *  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.com/license/LICENSE.
+ *
+ *  $Id$
+ */
+
+#if HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include <time.h>
+
+#include <rtems/system.h>
+#include <rtems/config.h>
+#include <rtems/score/timespec.h>
+#include <rtems/score/tod.h>
+
+void _Timespec_From_ticks(
+  uint32_t         ticks,
+  struct timespec *time
+)
+{
+  uint32_t    usecs;
+
+  usecs = ticks * rtems_configuration_get_microseconds_per_tick();
+
+  time->tv_sec  = usecs / TOD_MICROSECONDS_PER_SECOND;
+  time->tv_nsec = (usecs % TOD_MICROSECONDS_PER_SECOND) *
+                    TOD_NANOSECONDS_PER_MICROSECOND;
+}