1 files changed, 31 insertions, 0 deletions
diff --git a/src/timer/posix_rt/tm_posix.cpp b/src/timer/posix_rt/tm_posix.cpp
new file mode 100644
index 000000000..601b2b43d
--- /dev/null
+++ b/src/timer/posix_rt/tm_posix.cpp
@@ -0,0 +1,31 @@
+/*************************************************
+* POSIX Timer Source File                        *
+* (C) 1999-2007 Jack Lloyd                       *
+*************************************************/
+
+#include <botan/tm_posix.h>
+#include <botan/util.h>
+
+#ifndef _POSIX_C_SOURCE
+  #define _POSIX_C_SOURCE 199309
+#endif
+
+#include <time.h>
+
+#ifndef CLOCK_REALTIME
+  #define CLOCK_REALTIME 0
+#endif
+
+namespace Botan {
+
+/*************************************************
+* Get the timestamp                              *
+*************************************************/
+u64bit POSIX_Timer::clock() const
+   {
+   struct ::timespec tv;
+   ::clock_gettime(CLOCK_REALTIME, &tv);
+   return combine_timers(tv.tv_sec, tv.tv_nsec, 1000000000);
+   }
+
+}