1 files changed, 97 insertions, 0 deletions
diff --git a/src/VBox/Runtime/common/time/timeprog.cpp b/src/VBox/Runtime/common/time/timeprog.cpp
new file mode 100644
index 00000000..b53d8225
--- /dev/null
+++ b/src/VBox/Runtime/common/time/timeprog.cpp
@@ -0,0 +1,97 @@
+/* $Id: timeprog.cpp $ */
+/** @file
+ * IPRT - Time Relative to Program Start.
+ */
+
+/*
+ * Copyright (C) 2006-2019 Oracle Corporation
+ *
+ * This file is part of VirtualBox Open Source Edition (OSE), as
+ * available from http://www.virtualbox.org. This file is free software;
+ * you can redistribute it and/or modify it under the terms of the GNU
+ * General Public License (GPL) as published by the Free Software
+ * Foundation, in version 2 as it comes in the "COPYING" file of the
+ * VirtualBox OSE distribution. VirtualBox OSE is distributed in the
+ * hope that it will be useful, but WITHOUT ANY WARRANTY of any kind.
+ *
+ * The contents of this file may alternatively be used under the terms
+ * of the Common Development and Distribution License Version 1.0
+ * (CDDL) only, as it comes in the "COPYING.CDDL" file of the
+ * VirtualBox OSE distribution, in which case the provisions of the
+ * CDDL are applicable instead of those of the GPL.
+ *
+ * You may elect to license modified versions of this file under the
+ * terms and conditions of either the GPL or the CDDL or both.
+ */
+
+
+/*********************************************************************************************************************************
+*   Header Files                                                                                                                 *
+*********************************************************************************************************************************/
+#include <iprt/time.h>
+#include "internal/iprt.h"
+
+#include <iprt/assert.h>
+#include "internal/time.h"
+
+
+
+/**
+ * Get the nanosecond timestamp relative to program startup.
+ *
+ * @returns Timestamp relative to program startup.
+ */
+RTDECL(uint64_t)  RTTimeProgramNanoTS(void)
+{
+    return RTTimeNanoTS() - g_u64ProgramStartNanoTS;
+}
+RT_EXPORT_SYMBOL(RTTimeProgramNanoTS);
+
+
+/**
+ * Get the microsecond timestamp relative to program startup.
+ *
+ * @returns Timestamp relative to program startup.
+ */
+RTDECL(uint64_t)  RTTimeProgramMicroTS(void)
+{
+    return RTTimeProgramNanoTS() / RT_NS_1US;
+}
+RT_EXPORT_SYMBOL(RTTimeProgramMicroTS);
+
+
+/**
+ * Get the millisecond timestamp relative to program startup.
+ *
+ * @returns Timestamp relative to program startup.
+ */
+RTDECL(uint64_t)  RTTimeProgramMilliTS(void)
+{
+    return RTTimeProgramNanoTS() / RT_NS_1MS;
+}
+RT_EXPORT_SYMBOL(RTTimeProgramMilliTS);
+
+
+/**
+ * Get the second timestamp relative to program startup.
+ *
+ * @returns Timestamp relative to program startup.
+ */
+RTDECL(uint32_t)  RTTimeProgramSecTS(void)
+{
+    return (uint32_t)(RTTimeProgramNanoTS() / RT_NS_1SEC);
+}
+RT_EXPORT_SYMBOL(RTTimeProgramSecTS);
+
+
+/**
+ * Get the RTTimeNanoTS() of when the program started.
+ *
+ * @returns Program startup timestamp.
+ */
+RTDECL(uint64_t) RTTimeProgramStartNanoTS(void)
+{
+    return g_u64ProgramStartNanoTS;
+}
+RT_EXPORT_SYMBOL(RTTimeProgramStartNanoTS);
+