Squashed 'third_party/allwpilib_2016/' content from commit 7f61816

Change-Id: If9d9245880859cdf580f5d7f77045135d0521ce7
git-subtree-dir: third_party/allwpilib_2016
git-subtree-split: 7f618166ed253a24629934fcf89c3decb0528a3b
diff --git a/wpilibc/shared/include/Commands/CommandGroupEntry.h b/wpilibc/shared/include/Commands/CommandGroupEntry.h
new file mode 100644
index 0000000..442a02c
--- /dev/null
+++ b/wpilibc/shared/include/Commands/CommandGroupEntry.h
@@ -0,0 +1,30 @@
+/*----------------------------------------------------------------------------*/
+/* Copyright (c) FIRST 2011. 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 $(WIND_BASE)/WPILib.  */
+/*----------------------------------------------------------------------------*/
+
+#ifndef __COMMAND_GROUP_ENTRY_H__
+#define __COMMAND_GROUP_ENTRY_H__
+
+class Command;
+
+class CommandGroupEntry {
+ public:
+  typedef enum {
+    kSequence_InSequence,
+    kSequence_BranchPeer,
+    kSequence_BranchChild
+  } Sequence;
+
+  CommandGroupEntry() = default;
+  CommandGroupEntry(Command *command, Sequence state, double timeout = -1.0);
+  bool IsTimedOut() const;
+
+  double m_timeout = -1.0;
+  Command *m_command = nullptr;
+  Sequence m_state = kSequence_InSequence;
+};
+
+#endif