Merge lime output into next branch

1 files changed, 0 insertions, 447 deletions

diff --git a/lib/asio/signal_set.hpp b/lib/asio/signal_set.hpp
deleted file mode 100644
index 30e5c4e..0000000
--- a/lib/asio/signal_set.hpp
+++ /dev/null
@@ -1,447 +0,0 @@
-//
-// signal_set.hpp
-// ~~~~~~~~~~~~~~
-//
-// Copyright (c) 2003-2018 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 ASIO_SIGNAL_SET_HPP
-#define ASIO_SIGNAL_SET_HPP
-
-#if defined(_MSC_VER) && (_MSC_VER >= 1200)
-# pragma once
-#endif // defined(_MSC_VER) && (_MSC_VER >= 1200)
-
-#include "asio/detail/config.hpp"
-
-#include "asio/async_result.hpp"
-#include "asio/basic_io_object.hpp"
-#include "asio/detail/handler_type_requirements.hpp"
-#include "asio/detail/throw_error.hpp"
-#include "asio/error.hpp"
-#include "asio/io_context.hpp"
-
-#if defined(ASIO_ENABLE_OLD_SERVICES)
-# include "asio/basic_signal_set.hpp"
-#else // defined(ASIO_ENABLE_OLD_SERVICES)
-# include "asio/detail/signal_set_service.hpp"
-#endif // defined(ASIO_ENABLE_OLD_SERVICES)
-
-namespace asio {
-
-#if defined(ASIO_ENABLE_OLD_SERVICES)
-// Typedef for the typical usage of a signal set.
-typedef basic_signal_set<> signal_set;
-#else // defined(ASIO_ENABLE_OLD_SERVICES)
-/// Provides signal functionality.
-/**
- * The signal_set class provides the ability to perform an asynchronous wait
- * for one or more signals to occur.
- *
- * @par Thread Safety
- * @e Distinct @e objects: Safe.@n
- * @e Shared @e objects: Unsafe.
- *
- * @par Example
- * Performing an asynchronous wait:
- * @code
- * void handler(
- *     const asio::error_code& error,
- *     int signal_number)
- * {
- *   if (!error)
- *   {
- *     // A signal occurred.
- *   }
- * }
- *
- * ...
- *
- * // Construct a signal set registered for process termination.
- * asio::signal_set signals(io_context, SIGINT, SIGTERM);
- *
- * // Start an asynchronous wait for one of the signals to occur.
- * signals.async_wait(handler);
- * @endcode
- *
- * @par Queueing of signal notifications
- *
- * If a signal is registered with a signal_set, and the signal occurs when
- * there are no waiting handlers, then the signal notification is queued. The
- * next async_wait operation on that signal_set will dequeue the notification.
- * If multiple notifications are queued, subsequent async_wait operations
- * dequeue them one at a time. Signal notifications are dequeued in order of
- * ascending signal number.
- *
- * If a signal number is removed from a signal_set (using the @c remove or @c
- * erase member functions) then any queued notifications for that signal are
- * discarded.
- *
- * @par Multiple registration of signals
- *
- * The same signal number may be registered with different signal_set objects.
- * When the signal occurs, one handler is called for each signal_set object.
- *
- * Note that multiple registration only works for signals that are registered
- * using Asio. The application must not also register a signal handler using
- * functions such as @c signal() or @c sigaction().
- *
- * @par Signal masking on POSIX platforms
- *
- * POSIX allows signals to be blocked using functions such as @c sigprocmask()
- * and @c pthread_sigmask(). For signals to be delivered, programs must ensure
- * that any signals registered using signal_set objects are unblocked in at
- * least one thread.
- */
-class signal_set
-  : ASIO_SVC_ACCESS basic_io_object<detail::signal_set_service>
-{
-public:
-  /// The type of the executor associated with the object.
-  typedef io_context::executor_type executor_type;
-
-  /// Construct a signal set without adding any signals.
-  /**
-   * This constructor creates a signal set without registering for any signals.
-   *
-   * @param io_context The io_context object that the signal set will use to
-   * dispatch handlers for any asynchronous operations performed on the set.
-   */
-  explicit signal_set(asio::io_context& io_context)
-    : basic_io_object<detail::signal_set_service>(io_context)
-  {
-  }
-
-  /// Construct a signal set and add one signal.
-  /**
-   * This constructor creates a signal set and registers for one signal.
-   *
-   * @param io_context The io_context object that the signal set will use to
-   * dispatch handlers for any asynchronous operations performed on the set.
-   *
-   * @param signal_number_1 The signal number to be added.
-   *
-   * @note This constructor is equivalent to performing:
-   * @code asio::signal_set signals(io_context);
-   * signals.add(signal_number_1); @endcode
-   */
-  signal_set(asio::io_context& io_context, int signal_number_1)
-    : basic_io_object<detail::signal_set_service>(io_context)
-  {
-    asio::error_code ec;
-    this->get_service().add(this->get_implementation(), signal_number_1, ec);
-    asio::detail::throw_error(ec, "add");
-  }
-
-  /// Construct a signal set and add two signals.
-  /**
-   * This constructor creates a signal set and registers for two signals.
-   *
-   * @param io_context The io_context object that the signal set will use to
-   * dispatch handlers for any asynchronous operations performed on the set.
-   *
-   * @param signal_number_1 The first signal number to be added.
-   *
-   * @param signal_number_2 The second signal number to be added.
-   *
-   * @note This constructor is equivalent to performing:
-   * @code asio::signal_set signals(io_context);
-   * signals.add(signal_number_1);
-   * signals.add(signal_number_2); @endcode
-   */
-  signal_set(asio::io_context& io_context, int signal_number_1,
-      int signal_number_2)
-    : basic_io_object<detail::signal_set_service>(io_context)
-  {
-    asio::error_code ec;
-    this->get_service().add(this->get_implementation(), signal_number_1, ec);
-    asio::detail::throw_error(ec, "add");
-    this->get_service().add(this->get_implementation(), signal_number_2, ec);
-    asio::detail::throw_error(ec, "add");
-  }
-
-  /// Construct a signal set and add three signals.
-  /**
-   * This constructor creates a signal set and registers for three signals.
-   *
-   * @param io_context The io_context object that the signal set will use to
-   * dispatch handlers for any asynchronous operations performed on the set.
-   *
-   * @param signal_number_1 The first signal number to be added.
-   *
-   * @param signal_number_2 The second signal number to be added.
-   *
-   * @param signal_number_3 The third signal number to be added.
-   *
-   * @note This constructor is equivalent to performing:
-   * @code asio::signal_set signals(io_context);
-   * signals.add(signal_number_1);
-   * signals.add(signal_number_2);
-   * signals.add(signal_number_3); @endcode
-   */
-  signal_set(asio::io_context& io_context, int signal_number_1,
-      int signal_number_2, int signal_number_3)
-    : basic_io_object<detail::signal_set_service>(io_context)
-  {
-    asio::error_code ec;
-    this->get_service().add(this->get_implementation(), signal_number_1, ec);
-    asio::detail::throw_error(ec, "add");
-    this->get_service().add(this->get_implementation(), signal_number_2, ec);
-    asio::detail::throw_error(ec, "add");
-    this->get_service().add(this->get_implementation(), signal_number_3, ec);
-    asio::detail::throw_error(ec, "add");
-  }
-
-  /// Destroys the signal set.
-  /**
-   * This function destroys the signal set, cancelling any outstanding
-   * asynchronous wait operations associated with the signal set as if by
-   * calling @c cancel.
-   */
-  ~signal_set()
-  {
-  }
-
-#if !defined(ASIO_NO_DEPRECATED)
-  /// (Deprecated: Use get_executor().) Get the io_context associated with the
-  /// object.
-  /**
-   * This function may be used to obtain the io_context object that the I/O
-   * object uses to dispatch handlers for asynchronous operations.
-   *
-   * @return A reference to the io_context object that the I/O object will use
-   * to dispatch handlers. Ownership is not transferred to the caller.
-   */
-  asio::io_context& get_io_context()
-  {
-    return basic_io_object<detail::signal_set_service>::get_io_context();
-  }
-
-  /// (Deprecated: Use get_executor().) Get the io_context associated with the
-  /// object.
-  /**
-   * This function may be used to obtain the io_context object that the I/O
-   * object uses to dispatch handlers for asynchronous operations.
-   *
-   * @return A reference to the io_context object that the I/O object will use
-   * to dispatch handlers. Ownership is not transferred to the caller.
-   */
-  asio::io_context& get_io_service()
-  {
-    return basic_io_object<detail::signal_set_service>::get_io_service();
-  }
-#endif // !defined(ASIO_NO_DEPRECATED)
-
-  /// Get the executor associated with the object.
-  executor_type get_executor() ASIO_NOEXCEPT
-  {
-    return basic_io_object<detail::signal_set_service>::get_executor();
-  }
-
-  /// Add a signal to a signal_set.
-  /**
-   * This function adds the specified signal to the set. It has no effect if the
-   * signal is already in the set.
-   *
-   * @param signal_number The signal to be added to the set.
-   *
-   * @throws asio::system_error Thrown on failure.
-   */
-  void add(int signal_number)
-  {
-    asio::error_code ec;
-    this->get_service().add(this->get_implementation(), signal_number, ec);
-    asio::detail::throw_error(ec, "add");
-  }
-
-  /// Add a signal to a signal_set.
-  /**
-   * This function adds the specified signal to the set. It has no effect if the
-   * signal is already in the set.
-   *
-   * @param signal_number The signal to be added to the set.
-   *
-   * @param ec Set to indicate what error occurred, if any.
-   */
-  ASIO_SYNC_OP_VOID add(int signal_number,
-      asio::error_code& ec)
-  {
-    this->get_service().add(this->get_implementation(), signal_number, ec);
-    ASIO_SYNC_OP_VOID_RETURN(ec);
-  }
-
-  /// Remove a signal from a signal_set.
-  /**
-   * This function removes the specified signal from the set. It has no effect
-   * if the signal is not in the set.
-   *
-   * @param signal_number The signal to be removed from the set.
-   *
-   * @throws asio::system_error Thrown on failure.
-   *
-   * @note Removes any notifications that have been queued for the specified
-   * signal number.
-   */
-  void remove(int signal_number)
-  {
-    asio::error_code ec;
-    this->get_service().remove(this->get_implementation(), signal_number, ec);
-    asio::detail::throw_error(ec, "remove");
-  }
-
-  /// Remove a signal from a signal_set.
-  /**
-   * This function removes the specified signal from the set. It has no effect
-   * if the signal is not in the set.
-   *
-   * @param signal_number The signal to be removed from the set.
-   *
-   * @param ec Set to indicate what error occurred, if any.
-   *
-   * @note Removes any notifications that have been queued for the specified
-   * signal number.
-   */
-  ASIO_SYNC_OP_VOID remove(int signal_number,
-      asio::error_code& ec)
-  {
-    this->get_service().remove(this->get_implementation(), signal_number, ec);
-    ASIO_SYNC_OP_VOID_RETURN(ec);
-  }
-
-  /// Remove all signals from a signal_set.
-  /**
-   * This function removes all signals from the set. It has no effect if the set
-   * is already empty.
-   *
-   * @throws asio::system_error Thrown on failure.
-   *
-   * @note Removes all queued notifications.
-   */
-  void clear()
-  {
-    asio::error_code ec;
-    this->get_service().clear(this->get_implementation(), ec);
-    asio::detail::throw_error(ec, "clear");
-  }
-
-  /// Remove all signals from a signal_set.
-  /**
-   * This function removes all signals from the set. It has no effect if the set
-   * is already empty.
-   *
-   * @param ec Set to indicate what error occurred, if any.
-   *
-   * @note Removes all queued notifications.
-   */
-  ASIO_SYNC_OP_VOID clear(asio::error_code& ec)
-  {
-    this->get_service().clear(this->get_implementation(), ec);
-    ASIO_SYNC_OP_VOID_RETURN(ec);
-  }
-
-  /// Cancel all operations associated with the signal set.
-  /**
-   * This function forces the completion of any pending asynchronous wait
-   * operations against the signal set. The handler for each cancelled
-   * operation will be invoked with the asio::error::operation_aborted
-   * error code.
-   *
-   * Cancellation does not alter the set of registered signals.
-   *
-   * @throws asio::system_error Thrown on failure.
-   *
-   * @note If a registered signal occurred before cancel() is called, then the
-   * handlers for asynchronous wait operations will:
-   *
-   * @li have already been invoked; or
-   *
-   * @li have been queued for invocation in the near future.
-   *
-   * These handlers can no longer be cancelled, and therefore are passed an
-   * error code that indicates the successful completion of the wait operation.
-   */
-  void cancel()
-  {
-    asio::error_code ec;
-    this->get_service().cancel(this->get_implementation(), ec);
-    asio::detail::throw_error(ec, "cancel");
-  }
-
-  /// Cancel all operations associated with the signal set.
-  /**
-   * This function forces the completion of any pending asynchronous wait
-   * operations against the signal set. The handler for each cancelled
-   * operation will be invoked with the asio::error::operation_aborted
-   * error code.
-   *
-   * Cancellation does not alter the set of registered signals.
-   *
-   * @param ec Set to indicate what error occurred, if any.
-   *
-   * @note If a registered signal occurred before cancel() is called, then the
-   * handlers for asynchronous wait operations will:
-   *
-   * @li have already been invoked; or
-   *
-   * @li have been queued for invocation in the near future.
-   *
-   * These handlers can no longer be cancelled, and therefore are passed an
-   * error code that indicates the successful completion of the wait operation.
-   */
-  ASIO_SYNC_OP_VOID cancel(asio::error_code& ec)
-  {
-    this->get_service().cancel(this->get_implementation(), ec);
-    ASIO_SYNC_OP_VOID_RETURN(ec);
-  }
-
-  /// Start an asynchronous operation to wait for a signal to be delivered.
-  /**
-   * This function may be used to initiate an asynchronous wait against the
-   * signal set. It always returns immediately.
-   *
-   * For each call to async_wait(), the supplied handler will be called exactly
-   * once. The handler will be called when:
-   *
-   * @li One of the registered signals in the signal set occurs; or
-   *
-   * @li The signal set was cancelled, in which case the handler is passed the
-   * error code asio::error::operation_aborted.
-   *
-   * @param handler The handler to be called when the signal occurs. Copies
-   * will be made of the handler as required. The function signature of the
-   * handler must be:
-   * @code void handler(
-   *   const asio::error_code& error, // Result of operation.
-   *   int signal_number // Indicates which signal occurred.
-   * ); @endcode
-   * Regardless of whether the asynchronous operation completes immediately or
-   * not, the handler will not be invoked from within this function. Invocation
-   * of the handler will be performed in a manner equivalent to using
-   * asio::io_context::post().
-   */
-  template <typename SignalHandler>
-  ASIO_INITFN_RESULT_TYPE(SignalHandler,
-      void (asio::error_code, int))
-  async_wait(ASIO_MOVE_ARG(SignalHandler) handler)
-  {
-    // If you get an error on the following line it means that your handler does
-    // not meet the documented type requirements for a SignalHandler.
-    ASIO_SIGNAL_HANDLER_CHECK(SignalHandler, handler) type_check;
-
-    async_completion<SignalHandler,
-      void (asio::error_code, int)> init(handler);
-
-    this->get_service().async_wait(this->get_implementation(),
-        init.completion_handler);
-
-    return init.result.get();
-  }
-};
-#endif // defined(ASIO_ENABLE_OLD_SERVICES)
-
-} // namespace asio
-
-#endif // ASIO_SIGNAL_SET_HPP