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/CANAPIInternal.h b/hal/src/main/native/sim/CANAPIInternal.h
new file mode 100644
index 0000000..074f682
--- /dev/null
+++ b/hal/src/main/native/sim/CANAPIInternal.h
@@ -0,0 +1,16 @@
+/*----------------------------------------------------------------------------*/
+/* Copyright (c) 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 "hal/Types.h"
+
+namespace hal {
+namespace can {
+int32_t GetCANModuleFromHandle(HAL_CANHandle handle, int32_t* status);
+}  // namespace can
+}  // namespace hal