diff -r 000000000000 -r 6474c204b198 nsprpub/pr/src/md/beos/btime.c
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/nsprpub/pr/src/md/beos/btime.c	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,43 @@
+/* -*- Mode: C++; c-basic-offset: 4 -*- */
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+#include "primpl.h"
+#include <kernel/OS.h>
+
+static bigtime_t start;
+
+PRTime
+_MD_now (void)
+{
+    return (PRTime)real_time_clock_usecs();
+}
+
+void
+_MD_interval_init (void)
+{
+    /* grab the base interval time */
+    start = real_time_clock_usecs();
+}
+
+PRIntervalTime
+_MD_get_interval (void)
+{
+    return( (PRIntervalTime) real_time_clock_usecs() / 10 );
+
+#if 0
+    /* return the number of tens of microseconds that have elapsed since
+       we were initialized */
+    bigtime_t now = real_time_clock_usecs();
+    now -= start;
+    now /= 10;
+    return (PRIntervalTime)now;
+#endif
+}
+
+PRIntervalTime
+_MD_interval_per_sec (void)
+{
+    return 100000L;
+}