Squashed 'third_party/allwpilib_2019/' content from commit bd05dfa1c

Change-Id: I2b1c2250cdb9b055133780c33593292098c375b7
git-subtree-dir: third_party/allwpilib_2019
git-subtree-split: bd05dfa1c7cca74c4fac451e7b9d6a37e7b53447
diff --git a/hal/src/main/native/sim/MockHooksInternal.h b/hal/src/main/native/sim/MockHooksInternal.h
new file mode 100644
index 0000000..e8c09a9
--- /dev/null
+++ b/hal/src/main/native/sim/MockHooksInternal.h
@@ -0,0 +1,22 @@
+/*----------------------------------------------------------------------------*/
+/* Copyright (c) 2017-2018 FIRST. All Rights Reserved.                        */
+/* Open Source Software - may be modified and shared by FRC teams. The code   */
+/* must be accompanied by the FIRST BSD license file in the root directory of */
+/* the project.                                                               */
+/*----------------------------------------------------------------------------*/
+
+#pragma once
+
+#include <stdint.h>
+
+#include "mockdata/MockHooks.h"
+
+namespace hal {
+void RestartTiming();
+
+int64_t GetFPGATime();
+
+double GetFPGATimestamp();
+
+void SetProgramStarted();
+}  // namespace hal