1 files changed, 0 insertions, 104 deletions
diff --git a/include/lldb/Host/posix/MainLoopPosix.h b/include/lldb/Host/posix/MainLoopPosix.h
deleted file mode 100644
index 21e02becf872..000000000000
--- a/include/lldb/Host/posix/MainLoopPosix.h
+++ /dev/null
@@ -1,104 +0,0 @@
-//===-- MainLoopPosix.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_posix_MainLoopPosix_h_
-#define lldb_Host_posix_MainLoopPosix_h_
-
-#include "lldb/Host/MainLoopBase.h"
-
-#include "llvm/ADT/DenseMap.h"
-
-namespace lldb_private {
-
-// Posix implementation of the MainLoopBase class. It can monitor file
-// descriptors for
-// readability using pselect. In addition to the common base, this class
-// provides the ability to
-// invoke a given handler when a signal is received.
-//
-// Since this class is primarily intended to be used for single-threaded
-// processing, it does not
-// attempt to perform any internal synchronisation and any concurrent accesses
-// must be protected
-// externally. However, it is perfectly legitimate to have more than one
-// instance of this class
-// running on separate threads, or even a single thread (with some limitations
-// on signal
-// monitoring).
-// TODO: Add locking if this class is to be used in a multi-threaded context.
-class MainLoopPosix : public MainLoopBase {
-private:
-  class SignalHandle;
-
-public:
-  typedef std::unique_ptr<SignalHandle> SignalHandleUP;
-
-  ~MainLoopPosix() override;
-
-  ReadHandleUP RegisterReadObject(const lldb::IOObjectSP &object_sp,
-                                  const Callback &callback,
-                                  Error &error) override;
-
-  // Listening for signals from multiple MainLoopPosix instances is perfectly
-  // safe as long as they
-  // don't try to listen for the same signal. The callback function is invoked
-  // when the control
-  // returns to the Run() function, not when the hander is executed. This means
-  // that you can
-  // treat the callback as a normal function and perform things which would not
-  // be safe in a
-  // signal handler. However, since the callback is not invoked synchronously,
-  // you cannot use
-  // this mechanism to handle SIGSEGV and the like.
-  SignalHandleUP RegisterSignal(int signo, const Callback &callback,
-                                Error &error);
-
-  Error Run() override;
-
-  // This should only be performed from a callback. Do not attempt to terminate
-  // the processing
-  // from another thread.
-  // TODO: Add synchronization if we want to be terminated from another thread.
-  void RequestTermination() override { m_terminate_request = true; }
-
-protected:
-  void UnregisterReadObject(IOObject::WaitableHandle handle) override;
-
-  void UnregisterSignal(int signo);
-
-private:
-  class SignalHandle {
-  public:
-    ~SignalHandle() { m_mainloop.UnregisterSignal(m_signo); }
-
-  private:
-    SignalHandle(MainLoopPosix &mainloop, int signo)
-        : m_mainloop(mainloop), m_signo(signo) {}
-
-    MainLoopPosix &m_mainloop;
-    int m_signo;
-
-    friend class MainLoopPosix;
-    DISALLOW_COPY_AND_ASSIGN(SignalHandle);
-  };
-
-  struct SignalInfo {
-    Callback callback;
-    struct sigaction old_action;
-    bool was_blocked : 1;
-  };
-
-  llvm::DenseMap<IOObject::WaitableHandle, Callback> m_read_fds;
-  llvm::DenseMap<int, SignalInfo> m_signals;
-  bool m_terminate_request : 1;
-};
-
-} // namespace lldb_private
-
-#endif // lldb_Host_posix_MainLoopPosix_h_