1 files changed, 0 insertions, 213 deletions
diff --git a/src/third_party/boost/boost/asio/detail/signal_set_service.hpp b/src/third_party/boost/boost/asio/detail/signal_set_service.hpp
deleted file mode 100644
index afa67fe2abc..00000000000
--- a/src/third_party/boost/boost/asio/detail/signal_set_service.hpp
+++ /dev/null
@@ -1,213 +0,0 @@
-//
-// detail/signal_set_service.hpp
-// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
-//
-// Copyright (c) 2003-2012 Christopher M. Kohlhoff (chris at kohlhoff dot com)
-//
-// Distributed under the Boost Software License, Version 1.0. (See accompanying
-// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
-//
-
-#ifndef BOOST_ASIO_DETAIL_SIGNAL_SET_SERVICE_HPP
-#define BOOST_ASIO_DETAIL_SIGNAL_SET_SERVICE_HPP
-
-#if defined(_MSC_VER) && (_MSC_VER >= 1200)
-# pragma once
-#endif // defined(_MSC_VER) && (_MSC_VER >= 1200)
-
-#include <boost/asio/detail/config.hpp>
-
-#include <cstddef>
-#include <signal.h>
-#include <boost/asio/error.hpp>
-#include <boost/asio/io_service.hpp>
-#include <boost/asio/detail/handler_alloc_helpers.hpp>
-#include <boost/asio/detail/op_queue.hpp>
-#include <boost/asio/detail/signal_handler.hpp>
-#include <boost/asio/detail/signal_op.hpp>
-#include <boost/asio/detail/socket_types.hpp>
-
-#if !defined(BOOST_WINDOWS) && !defined(__CYGWIN__)
-# include <boost/asio/detail/reactor.hpp>
-#endif // !defined(BOOST_WINDOWS) && !defined(__CYGWIN__)
-
-#include <boost/asio/detail/push_options.hpp>
-
-namespace boost {
-namespace asio {
-namespace detail {
-
-#if defined(NSIG) && (NSIG > 0)
-enum { max_signal_number = NSIG };
-#else
-enum { max_signal_number = 128 };
-#endif
-
-extern BOOST_ASIO_DECL struct signal_state* get_signal_state();
-
-extern "C" BOOST_ASIO_DECL void asio_signal_handler(int signal_number);
-
-class signal_set_service
-{
-public:
-  // Type used for tracking an individual signal registration.
-  class registration
-  {
-  public:
-    // Default constructor.
-    registration()
-      : signal_number_(0),
-        queue_(0),
-        undelivered_(0),
-        next_in_table_(0),
-        prev_in_table_(0),
-        next_in_set_(0)
-    {
-    }
-
-  private:
-    // Only this service will have access to the internal values.
-    friend class signal_set_service;
-
-    // The signal number that is registered.
-    int signal_number_;
-
-    // The waiting signal handlers.
-    op_queue<signal_op>* queue_;
-
-    // The number of undelivered signals.
-    std::size_t undelivered_;
-
-    // Pointers to adjacent registrations in the registrations_ table.
-    registration* next_in_table_;
-    registration* prev_in_table_;
-
-    // Link to next registration in the signal set.
-    registration* next_in_set_;
-  };
-
-  // The implementation type of the signal_set.
-  class implementation_type
-  {
-  public:
-    // Default constructor.
-    implementation_type()
-      : signals_(0)
-    {
-    }
-
-  private:
-    // Only this service will have access to the internal values.
-    friend class signal_set_service;
-
-    // The pending signal handlers.
-    op_queue<signal_op> queue_;
-
-    // Linked list of registered signals.
-    registration* signals_;
-  };
-
-  // Constructor.
-  BOOST_ASIO_DECL signal_set_service(boost::asio::io_service& io_service);
-
-  // Destructor.
-  BOOST_ASIO_DECL ~signal_set_service();
-
-  // Destroy all user-defined handler objects owned by the service.
-  BOOST_ASIO_DECL void shutdown_service();
-
-  // Perform fork-related housekeeping.
-  BOOST_ASIO_DECL void fork_service(
-      boost::asio::io_service::fork_event fork_ev);
-
-  // Construct a new signal_set implementation.
-  BOOST_ASIO_DECL void construct(implementation_type& impl);
-
-  // Destroy a signal_set implementation.
-  BOOST_ASIO_DECL void destroy(implementation_type& impl);
-
-  // Add a signal to a signal_set.
-  BOOST_ASIO_DECL boost::system::error_code add(implementation_type& impl,
-      int signal_number, boost::system::error_code& ec);
-
-  // Remove a signal to a signal_set.
-  BOOST_ASIO_DECL boost::system::error_code remove(implementation_type& impl,
-      int signal_number, boost::system::error_code& ec);
-
-  // Remove all signals from a signal_set.
-  BOOST_ASIO_DECL boost::system::error_code clear(implementation_type& impl,
-      boost::system::error_code& ec);
-
-  // Cancel all operations associated with the signal set.
-  BOOST_ASIO_DECL boost::system::error_code cancel(implementation_type& impl,
-      boost::system::error_code& ec);
-
-  // Start an asynchronous operation to wait for a signal to be delivered.
-  template <typename Handler>
-  void async_wait(implementation_type& impl, Handler handler)
-  {
-    // Allocate and construct an operation to wrap the handler.
-    typedef signal_handler<Handler> op;
-    typename op::ptr p = { boost::addressof(handler),
-      boost_asio_handler_alloc_helpers::allocate(
-        sizeof(op), handler), 0 };
-    p.p = new (p.v) op(handler);
-
-    BOOST_ASIO_HANDLER_CREATION((p.p, "signal_set", &impl, "async_wait"));
-
-    start_wait_op(impl, p.p);
-    p.v = p.p = 0;
-  }
-
-  // Deliver notification that a particular signal occurred.
-  BOOST_ASIO_DECL static void deliver_signal(int signal_number);
-
-private:
-  // Helper function to add a service to the global signal state.
-  BOOST_ASIO_DECL static void add_service(signal_set_service* service);
-
-  // Helper function to remove a service from the global signal state.
-  BOOST_ASIO_DECL static void remove_service(signal_set_service* service);
-
-  // Helper function to create the pipe descriptors.
-  BOOST_ASIO_DECL static void open_descriptors();
-
-  // Helper function to close the pipe descriptors.
-  BOOST_ASIO_DECL static void close_descriptors();
-
-  // Helper function to start a wait operation.
-  BOOST_ASIO_DECL void start_wait_op(implementation_type& impl, signal_op* op);
-
-  // The io_service instance used for dispatching handlers.
-  io_service_impl& io_service_;
-
-#if !defined(BOOST_WINDOWS) && !defined(__CYGWIN__)
-  // The type used for registering for pipe reactor notifications.
-  class pipe_read_op;
-
-  // The reactor used for waiting for pipe readiness.
-  reactor& reactor_;
-
-  // The per-descriptor reactor data used for the pipe.
-  reactor::per_descriptor_data reactor_data_;
-#endif // !defined(BOOST_WINDOWS) && !defined(__CYGWIN__)
-
-  // A mapping from signal number to the registered signal sets.
-  registration* registrations_[max_signal_number];
-
-  // Pointers to adjacent services in linked list.
-  signal_set_service* next_;
-  signal_set_service* prev_;
-};
-
-} // namespace detail
-} // namespace asio
-} // namespace boost
-
-#include <boost/asio/detail/pop_options.hpp>
-
-#if defined(BOOST_ASIO_HEADER_ONLY)
-# include <boost/asio/detail/impl/signal_set_service.ipp>
-#endif // defined(BOOST_ASIO_HEADER_ONLY)
-
-#endif // BOOST_ASIO_DETAIL_SIGNAL_SET_SERVICE_HPP