1 files changed, 53 insertions, 0 deletions
diff --git a/include/lldb/Host/HostNativeThreadBase.h b/include/lldb/Host/HostNativeThreadBase.h
new file mode 100644
index 000000000000..c89c6e16533e
--- /dev/null
+++ b/include/lldb/Host/HostNativeThreadBase.h
@@ -0,0 +1,53 @@
+//===-- HostNativeThreadBase.h ----------------------------------*- C++ -*-===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef lldb_Host_HostNativeThreadBase_h_
+#define lldb_Host_HostNativeThreadBase_h_
+
+#include "lldb/Core/Error.h"
+#include "lldb/lldb-defines.h"
+#include "lldb/lldb-types.h"
+
+namespace lldb_private
+{
+
+#if defined(_WIN32)
+#define THREAD_ROUTINE __stdcall
+#else
+#define THREAD_ROUTINE
+#endif
+
+class HostNativeThreadBase
+{
+    friend class ThreadLauncher;
+    DISALLOW_COPY_AND_ASSIGN(HostNativeThreadBase);
+
+  public:
+    HostNativeThreadBase();
+    explicit HostNativeThreadBase(lldb::thread_t thread);
+    virtual ~HostNativeThreadBase() {}
+
+    virtual Error Join(lldb::thread_result_t *result) = 0;
+    virtual Error Cancel() = 0;
+    virtual bool IsJoinable() const;
+    virtual void Reset();
+    lldb::thread_t Release();
+
+    lldb::thread_t GetSystemHandle() const;
+    lldb::thread_result_t GetResult() const;
+
+  protected:
+    static lldb::thread_result_t THREAD_ROUTINE ThreadCreateTrampoline(lldb::thread_arg_t arg);
+
+    lldb::thread_t m_thread;
+    lldb::thread_result_t m_result;
+};
+}
+
+#endif