diff --git a/include/utils/SystemClock.h b/include/utils/SystemClock.h
new file mode 100644
index 0000000..7c319be
--- /dev/null
+++ b/include/utils/SystemClock.h
@@ -0,0 +1,32 @@
+/*
+ * Copyright (C) 2008 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef ANDROID_UTILS_SYSTEMCLOCK_H
+#define ANDROID_UTILS_SYSTEMCLOCK_H
+
+#include <stdint.h>
+#include <sys/types.h>
+
+namespace android {
+
+int setCurrentTimeMillis(int64_t millis);
+int64_t uptimeMillis();
+int64_t elapsedRealtime();
+
+}; // namespace android
+
+#endif // ANDROID_UTILS_SYSTEMCLOCK_H
+