asio-1.10.6/include/asio/detail/config.hpp - platform/external/parameter-framework - Git at Google

 //
 // detail/config.hpp
 // ~~~~~~~~~~~~~~~~~
 //
 // Copyright (c) 2003-2015 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_DETAIL_CONFIG_HPP
 #define ASIO_DETAIL_CONFIG_HPP

 # define ASIO_DISABLE_BOOST_ARRAY 1
 # define ASIO_DISABLE_BOOST_ASSERT 1
 # define ASIO_DISABLE_BOOST_BIND 1
 # define ASIO_DISABLE_BOOST_CHRONO 1
 # define ASIO_DISABLE_BOOST_DATE_TIME 1
 # define ASIO_DISABLE_BOOST_LIMITS 1
 # define ASIO_DISABLE_BOOST_REGEX 1
 # define ASIO_DISABLE_BOOST_STATIC_CONSTANT 1
 # define ASIO_DISABLE_BOOST_THROW_EXCEPTION 1
 # define ASIO_DISABLE_BOOST_WORKAROUND 1

 // Default to a header-only implementation. The user must specifically request
 // separate compilation by defining either ASIO_SEPARATE_COMPILATION or
 // ASIO_DYN_LINK (as a DLL/shared library implies separate compilation).

 # define ASIO_DECL inline

 // If ASIO_DECL isn't defined yet define it now.
 #if !defined(ASIO_DECL)
 # define ASIO_DECL
 #endif // !defined(ASIO_DECL)

 // Microsoft Visual C++ detection.

 // Clang / libc++ detection.
 # if (__cplusplus >= 201103)
 #  if __has_include(<__config>)
 #   include <__config>
 #   if defined(_LIBCPP_VERSION)
 #    define ASIO_HAS_CLANG_LIBCXX 1
 #   endif // defined(_LIBCPP_VERSION)
 #  endif // __has_include(<__config>)
 # endif // (__cplusplus >= 201103)

 // Support move construction and assignment on compilers known to allow it.

 // If ASIO_MOVE_CAST isn't defined, and move support is available, define
 // ASIO_MOVE_ARG and ASIO_MOVE_CAST to take advantage of rvalue
 // references and perfect forwarding.
 #if !defined(ASIO_MOVE_CAST)
 # define ASIO_MOVE_ARG(type) type&&
 # define ASIO_MOVE_CAST(type) static_cast<type&&>
 # define ASIO_MOVE_CAST2(type1, type2) static_cast<type1, type2&&>
 #endif // defined(ASIO_HAS_MOVE) && !defined(ASIO_MOVE_CAST)

 // If ASIO_MOVE_CAST still isn't defined, default to a C++03-compatible
 // implementation. Note that older g++ and MSVC versions don't like it when you
 // pass a non-member function through a const reference, so for most compilers
 // we'll play it safe and stick with the old approach of passing the handler by
 // value.
 #if !defined(ASIO_MOVE_CAST)
 # if defined(__GNUC__)
 #  if ((__GNUC__ == 4) && (__GNUC_MINOR__ >= 1)) || (__GNUC__ > 4)
 #   define ASIO_MOVE_ARG(type) const type&
 #  else // ((__GNUC__ == 4) && (__GNUC_MINOR__ >= 1)) || (__GNUC__ > 4)
 #   define ASIO_MOVE_ARG(type) type
 #  endif // ((__GNUC__ == 4) && (__GNUC_MINOR__ >= 1)) || (__GNUC__ > 4)
 # else
 #  define ASIO_MOVE_ARG(type) type
 # endif
 # define ASIO_MOVE_CAST(type) static_cast<const type&>
 # define ASIO_MOVE_CAST2(type1, type2) static_cast<const type1, type2&>
 #endif // !defined(ASIO_MOVE_CAST)

 // Support variadic templates on compilers known to allow it.

 // Support constexpr on compilers known to allow it.
 #if !defined(ASIO_CONSTEXPR)
 #  define ASIO_CONSTEXPR constexpr
 #endif // !defined(ASIO_CONSTEXPR)

 // Standard library support for system errors.

 // Compliant C++11 compilers put noexcept specifiers on error_category members.
 #if !defined(ASIO_ERROR_CATEGORY_NOEXCEPT)
 # if (BOOST_VERSION >= 105300)
 #  define ASIO_ERROR_CATEGORY_NOEXCEPT BOOST_NOEXCEPT
 # else
 #  if __has_feature(__cxx_noexcept__)
 #   define ASIO_ERROR_CATEGORY_NOEXCEPT noexcept(true)
 #  endif // __has_feature(__cxx_noexcept__)
 # endif
 # if !defined(ASIO_ERROR_CATEGORY_NOEXCEPT)
 #  define ASIO_ERROR_CATEGORY_NOEXCEPT
 # endif // !defined(ASIO_ERROR_CATEGORY_NOEXCEPT)
 #endif // !defined(ASIO_ERROR_CATEGORY_NOEXCEPT)

 // Standard library support for arrays.

 // Standard library support for shared_ptr and weak_ptr.

 // Standard library support for atomic operations.

 // Standard library support for chrono. Some standard libraries (such as the
 // libstdc++ shipped with gcc 4.6) provide monotonic_clock as per early C++0x
 // drafts, rather than the eventually standardised name of steady_clock.

 // Boost support for chrono.

 // Boost support for the DateTime library.

 // Standard library support for addressof.

 // Standard library support for the function class.

 // Standard library support for type traits.

 // Standard library support for the cstdint header.

 // Standard library support for the thread class.

 // Standard library support for the mutex and condition variable classes.

 // WinRT target.
 # if defined(__cplusplus_winrt)
 #  include <winapifamily.h>
 #  if WINAPI_FAMILY_PARTITION(WINAPI_PARTITION_APP)     && !WINAPI_FAMILY_PARTITION(WINAPI_PARTITION_DESKTOP)
 #   define ASIO_WINDOWS_RUNTIME 1
 #  endif // WINAPI_FAMILY_PARTITION(WINAPI_PARTITION_APP)
          // && !WINAPI_FAMILY_PARTITION(WINAPI_PARTITION_DESKTOP)
 # endif // defined(__cplusplus_winrt)

 // Windows target. Excludes WinRT.

 // Windows: target OS version.

 // Windows: minimise header inclusion.

 // Windows: suppress definition of "min" and "max" macros.

 // Windows: IO Completion Ports.

 // On POSIX (and POSIX-like) platforms we need to include unistd.h in order to
 // get access to the various platform feature macros, e.g. to be able to test
 // for threads support.
 #if !defined(ASIO_HAS_UNISTD_H)
 #  if defined(unix)     || defined(__unix)     || defined(_XOPEN_SOURCE)     || defined(_POSIX_SOURCE)     || (defined(__MACH__) && defined(__APPLE__))     || defined(__FreeBSD__)     || defined(__NetBSD__)     || defined(__OpenBSD__)     || defined(__linux__)
 #   define ASIO_HAS_UNISTD_H 1
 #  endif
 #endif // !defined(ASIO_HAS_UNISTD_H)
 #if defined(ASIO_HAS_UNISTD_H)
 # include <unistd.h>
 #endif // defined(ASIO_HAS_UNISTD_H)

 // Linux: epoll, eventfd and timerfd.
 #if defined(__linux__)
 # include <linux/version.h>
 # if !defined(ASIO_HAS_EPOLL)
 # endif // !defined(ASIO_HAS_EPOLL)
 #  if defined(ASIO_HAS_EPOLL)
 #   if (__GLIBC__ > 2) || (__GLIBC__ == 2 && __GLIBC_MINOR__ >= 8)
 #    define ASIO_HAS_TIMERFD 1
 #   endif // (__GLIBC__ > 2) || (__GLIBC__ == 2 && __GLIBC_MINOR__ >= 8)
 #  endif // defined(ASIO_HAS_EPOLL)
 #endif // defined(__linux__)

 // Mac OS X, FreeBSD, NetBSD, OpenBSD: kqueue.
 #if (defined(__MACH__) && defined(__APPLE__))    || defined(__FreeBSD__)    || defined(__NetBSD__)    || defined(__OpenBSD__)
 #endif // (defined(__MACH__) && defined(__APPLE__))
        //   || defined(__FreeBSD__)
        //   || defined(__NetBSD__)
        //   || defined(__OpenBSD__)

 // Solaris: /dev/poll.
 #if defined(__sun)
 # if !defined(ASIO_HAS_DEV_POLL)
 #  if !defined(ASIO_DISABLE_DEV_POLL)
 #   define ASIO_HAS_DEV_POLL 1
 #  endif // !defined(ASIO_DISABLE_DEV_POLL)
 # endif // !defined(ASIO_HAS_DEV_POLL)
 #endif // defined(__sun)

 // Serial ports.
         //   || !defined(ASIO_WINDOWS)
         //   && !defined(ASIO_WINDOWS_RUNTIME)
         //   && !defined(__CYGWIN__)

 // Windows: stream handles.
 # if !defined(ASIO_DISABLE_WINDOWS_STREAM_HANDLE)
 # endif // !defined(ASIO_DISABLE_WINDOWS_STREAM_HANDLE)

 // Windows: random access handles.
 # if !defined(ASIO_DISABLE_WINDOWS_RANDOM_ACCESS_HANDLE)
 # endif // !defined(ASIO_DISABLE_WINDOWS_RANDOM_ACCESS_HANDLE)

 // Windows: object handles.
 # if !defined(ASIO_DISABLE_WINDOWS_OBJECT_HANDLE)
 # endif // !defined(ASIO_DISABLE_WINDOWS_OBJECT_HANDLE)

 // Windows: OVERLAPPED wrapper.
 # if !defined(ASIO_DISABLE_WINDOWS_OVERLAPPED_PTR)
 # endif // !defined(ASIO_DISABLE_WINDOWS_OVERLAPPED_PTR)

 // POSIX: stream-oriented file descriptors.

 // UNIX domain sockets.

 // Can use sigaction() instead of signal().
 #if !defined(ASIO_HAS_SIGACTION)
 # if !defined(ASIO_DISABLE_SIGACTION)
 #   define ASIO_HAS_SIGACTION 1
          //   && !defined(ASIO_WINDOWS_RUNTIME)
          //   && !defined(__CYGWIN__)
 # endif // !defined(ASIO_DISABLE_SIGACTION)
 #endif // !defined(ASIO_HAS_SIGACTION)

 // Can use signal().
 #if !defined(ASIO_HAS_SIGNAL)
 # if !defined(ASIO_DISABLE_SIGNAL)
 #  if !defined(UNDER_CE)
 #   define ASIO_HAS_SIGNAL 1
 #  endif // !defined(UNDER_CE)
 # endif // !defined(ASIO_DISABLE_SIGNAL)
 #endif // !defined(ASIO_HAS_SIGNAL)

 // Can use getaddrinfo() and getnameinfo().

 // Whether standard iostreams are disabled.

 // Whether exception handling is disabled.
 #if !defined(ASIO_NO_EXCEPTIONS)
 #endif // !defined(ASIO_NO_EXCEPTIONS)

 // Whether the typeid operator is supported.
 #if !defined(ASIO_NO_TYPEID)
 #endif // !defined(ASIO_NO_TYPEID)

 // Threads.

 // POSIX threads.
 #if !defined(ASIO_HAS_PTHREADS)
 #  if   defined(_POSIX_THREADS)
 #   define ASIO_HAS_PTHREADS 1
 #  endif // defined(ASIO_HAS_BOOST_CONFIG) && defined(BOOST_HAS_PTHREADS)
 #endif // !defined(ASIO_HAS_PTHREADS)

 // Helper to prevent macro expansion.
 #define ASIO_PREVENT_MACRO_SUBSTITUTION

 // Helper to define in-class constants.
 #if !defined(ASIO_STATIC_CONSTANT)
 #  define ASIO_STATIC_CONSTANT(type, assignment)      static const type assignment
 #endif // !defined(ASIO_STATIC_CONSTANT)

 // Boost array library.

 // Boost assert macro.

 // Boost limits header.

 // Boost throw_exception function.

 // Boost regex library.

 // Boost bind function.

 // Boost's BOOST_WORKAROUND macro.

 // Microsoft Visual C++'s secure C runtime library.
 #if !defined(ASIO_HAS_SECURE_RTL)
 # if !defined(ASIO_DISABLE_SECURE_RTL)
          // && (ASIO_MSVC >= 1400)
          // && !defined(UNDER_CE)
 # endif // !defined(ASIO_DISABLE_SECURE_RTL)
 #endif // !defined(ASIO_HAS_SECURE_RTL)

 // Handler hooking. Disabled for ancient Borland C++ and gcc compilers.
 #if !defined(ASIO_HAS_HANDLER_HOOKS)
 # if !defined(ASIO_DISABLE_HANDLER_HOOKS)
 #  if defined(__GNUC__)
 #   if (__GNUC__ >= 3)
 #    define ASIO_HAS_HANDLER_HOOKS 1
 #   endif // (__GNUC__ >= 3)
 #  else
 #   define ASIO_HAS_HANDLER_HOOKS 1
 #  endif // !defined(__BORLANDC__)
 # endif // !defined(ASIO_DISABLE_HANDLER_HOOKS)
 #endif // !defined(ASIO_HAS_HANDLER_HOOKS)

 // Support for the __thread keyword extension.
 #if !defined(ASIO_THREAD_KEYWORD)
 # define ASIO_THREAD_KEYWORD __thread
 #endif // !defined(ASIO_THREAD_KEYWORD)

 // Support for POSIX ssize_t typedef.
 #if !defined(ASIO_DISABLE_SSIZE_T)
 # if defined(__linux__)     || (defined(__MACH__) && defined(__APPLE__))
 #  define ASIO_HAS_SSIZE_T 1
 # endif // defined(__linux__)
         //   || (defined(__MACH__) && defined(__APPLE__))
 #endif // !defined(ASIO_DISABLE_SSIZE_T)

 #endif // ASIO_DETAIL_CONFIG_HPP
	//
	// detail/config.hpp
	// ~~~~~~~~~~~~~~~~~
	//
	// Copyright (c) 2003-2015 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_DETAIL_CONFIG_HPP
	#define ASIO_DETAIL_CONFIG_HPP

	# define ASIO_DISABLE_BOOST_ARRAY 1
	# define ASIO_DISABLE_BOOST_ASSERT 1
	# define ASIO_DISABLE_BOOST_BIND 1
	# define ASIO_DISABLE_BOOST_CHRONO 1
	# define ASIO_DISABLE_BOOST_DATE_TIME 1
	# define ASIO_DISABLE_BOOST_LIMITS 1
	# define ASIO_DISABLE_BOOST_REGEX 1
	# define ASIO_DISABLE_BOOST_STATIC_CONSTANT 1
	# define ASIO_DISABLE_BOOST_THROW_EXCEPTION 1
	# define ASIO_DISABLE_BOOST_WORKAROUND 1

	// Default to a header-only implementation. The user must specifically request
	// separate compilation by defining either ASIO_SEPARATE_COMPILATION or
	// ASIO_DYN_LINK (as a DLL/shared library implies separate compilation).

	# define ASIO_DECL inline

	// If ASIO_DECL isn't defined yet define it now.
	#if !defined(ASIO_DECL)
	# define ASIO_DECL
	#endif // !defined(ASIO_DECL)

	// Microsoft Visual C++ detection.

	// Clang / libc++ detection.
	# if (__cplusplus >= 201103)
	# if __has_include(<__config>)
	# include <__config>
	# if defined(_LIBCPP_VERSION)
	# define ASIO_HAS_CLANG_LIBCXX 1
	# endif // defined(_LIBCPP_VERSION)
	# endif // __has_include(<__config>)
	# endif // (__cplusplus >= 201103)

	// Support move construction and assignment on compilers known to allow it.

	// If ASIO_MOVE_CAST isn't defined, and move support is available, define
	// ASIO_MOVE_ARG and ASIO_MOVE_CAST to take advantage of rvalue
	// references and perfect forwarding.
	#if !defined(ASIO_MOVE_CAST)
	# define ASIO_MOVE_ARG(type) type&&
	# define ASIO_MOVE_CAST(type) static_cast<type&&>
	# define ASIO_MOVE_CAST2(type1, type2) static_cast<type1, type2&&>
	#endif // defined(ASIO_HAS_MOVE) && !defined(ASIO_MOVE_CAST)

	// If ASIO_MOVE_CAST still isn't defined, default to a C++03-compatible
	// implementation. Note that older g++ and MSVC versions don't like it when you
	// pass a non-member function through a const reference, so for most compilers
	// we'll play it safe and stick with the old approach of passing the handler by
	// value.
	#if !defined(ASIO_MOVE_CAST)
	# if defined(__GNUC__)
	# if ((__GNUC__ == 4) && (__GNUC_MINOR__ >= 1)) \|\| (__GNUC__ > 4)
	# define ASIO_MOVE_ARG(type) const type&
	# else // ((__GNUC__ == 4) && (__GNUC_MINOR__ >= 1)) \|\| (__GNUC__ > 4)
	# define ASIO_MOVE_ARG(type) type
	# endif // ((__GNUC__ == 4) && (__GNUC_MINOR__ >= 1)) \|\| (__GNUC__ > 4)
	# else
	# define ASIO_MOVE_ARG(type) type
	# endif
	# define ASIO_MOVE_CAST(type) static_cast<const type&>
	# define ASIO_MOVE_CAST2(type1, type2) static_cast<const type1, type2&>
	#endif // !defined(ASIO_MOVE_CAST)

	// Support variadic templates on compilers known to allow it.

	// Support constexpr on compilers known to allow it.
	#if !defined(ASIO_CONSTEXPR)
	# define ASIO_CONSTEXPR constexpr
	#endif // !defined(ASIO_CONSTEXPR)

	// Standard library support for system errors.

	// Compliant C++11 compilers put noexcept specifiers on error_category members.
	#if !defined(ASIO_ERROR_CATEGORY_NOEXCEPT)
	# if (BOOST_VERSION >= 105300)
	# define ASIO_ERROR_CATEGORY_NOEXCEPT BOOST_NOEXCEPT
	# else
	# if __has_feature(__cxx_noexcept__)
	# define ASIO_ERROR_CATEGORY_NOEXCEPT noexcept(true)
	# endif // __has_feature(__cxx_noexcept__)
	# endif
	# if !defined(ASIO_ERROR_CATEGORY_NOEXCEPT)
	# define ASIO_ERROR_CATEGORY_NOEXCEPT
	# endif // !defined(ASIO_ERROR_CATEGORY_NOEXCEPT)
	#endif // !defined(ASIO_ERROR_CATEGORY_NOEXCEPT)

	// Standard library support for arrays.

	// Standard library support for shared_ptr and weak_ptr.

	// Standard library support for atomic operations.

	// Standard library support for chrono. Some standard libraries (such as the
	// libstdc++ shipped with gcc 4.6) provide monotonic_clock as per early C++0x
	// drafts, rather than the eventually standardised name of steady_clock.

	// Boost support for chrono.

	// Boost support for the DateTime library.

	// Standard library support for addressof.

	// Standard library support for the function class.

	// Standard library support for type traits.

	// Standard library support for the cstdint header.

	// Standard library support for the thread class.

	// Standard library support for the mutex and condition variable classes.

	// WinRT target.
	# if defined(__cplusplus_winrt)
	# include <winapifamily.h>
	# if WINAPI_FAMILY_PARTITION(WINAPI_PARTITION_APP) && !WINAPI_FAMILY_PARTITION(WINAPI_PARTITION_DESKTOP)
	# define ASIO_WINDOWS_RUNTIME 1
	# endif // WINAPI_FAMILY_PARTITION(WINAPI_PARTITION_APP)
	// && !WINAPI_FAMILY_PARTITION(WINAPI_PARTITION_DESKTOP)
	# endif // defined(__cplusplus_winrt)

	// Windows target. Excludes WinRT.

	// Windows: target OS version.

	// Windows: minimise header inclusion.

	// Windows: suppress definition of "min" and "max" macros.

	// Windows: IO Completion Ports.

	// On POSIX (and POSIX-like) platforms we need to include unistd.h in order to
	// get access to the various platform feature macros, e.g. to be able to test
	// for threads support.
	#if !defined(ASIO_HAS_UNISTD_H)
	# if defined(unix) \|\| defined(__unix) \|\| defined(_XOPEN_SOURCE) \|\| defined(_POSIX_SOURCE) \|\| (defined(__MACH__) && defined(__APPLE__)) \|\| defined(__FreeBSD__) \|\| defined(__NetBSD__) \|\| defined(__OpenBSD__) \|\| defined(__linux__)
	# define ASIO_HAS_UNISTD_H 1
	# endif
	#endif // !defined(ASIO_HAS_UNISTD_H)
	#if defined(ASIO_HAS_UNISTD_H)
	# include <unistd.h>
	#endif // defined(ASIO_HAS_UNISTD_H)

	// Linux: epoll, eventfd and timerfd.
	#if defined(__linux__)
	# include <linux/version.h>
	# if !defined(ASIO_HAS_EPOLL)
	# endif // !defined(ASIO_HAS_EPOLL)
	# if defined(ASIO_HAS_EPOLL)
	# if (__GLIBC__ > 2) \|\| (__GLIBC__ == 2 && __GLIBC_MINOR__ >= 8)
	# define ASIO_HAS_TIMERFD 1
	# endif // (__GLIBC__ > 2) \|\| (__GLIBC__ == 2 && __GLIBC_MINOR__ >= 8)
	# endif // defined(ASIO_HAS_EPOLL)
	#endif // defined(__linux__)

	// Mac OS X, FreeBSD, NetBSD, OpenBSD: kqueue.
	#if (defined(__MACH__) && defined(__APPLE__)) \|\| defined(__FreeBSD__) \|\| defined(__NetBSD__) \|\| defined(__OpenBSD__)
	#endif // (defined(__MACH__) && defined(__APPLE__))
	// \|\| defined(__FreeBSD__)
	// \|\| defined(__NetBSD__)
	// \|\| defined(__OpenBSD__)

	// Solaris: /dev/poll.
	#if defined(__sun)
	# if !defined(ASIO_HAS_DEV_POLL)
	# if !defined(ASIO_DISABLE_DEV_POLL)
	# define ASIO_HAS_DEV_POLL 1
	# endif // !defined(ASIO_DISABLE_DEV_POLL)
	# endif // !defined(ASIO_HAS_DEV_POLL)
	#endif // defined(__sun)

	// Serial ports.
	// \|\| !defined(ASIO_WINDOWS)
	// && !defined(ASIO_WINDOWS_RUNTIME)
	// && !defined(__CYGWIN__)

	// Windows: stream handles.
	# if !defined(ASIO_DISABLE_WINDOWS_STREAM_HANDLE)
	# endif // !defined(ASIO_DISABLE_WINDOWS_STREAM_HANDLE)

	// Windows: random access handles.
	# if !defined(ASIO_DISABLE_WINDOWS_RANDOM_ACCESS_HANDLE)
	# endif // !defined(ASIO_DISABLE_WINDOWS_RANDOM_ACCESS_HANDLE)

	// Windows: object handles.
	# if !defined(ASIO_DISABLE_WINDOWS_OBJECT_HANDLE)
	# endif // !defined(ASIO_DISABLE_WINDOWS_OBJECT_HANDLE)

	// Windows: OVERLAPPED wrapper.
	# if !defined(ASIO_DISABLE_WINDOWS_OVERLAPPED_PTR)
	# endif // !defined(ASIO_DISABLE_WINDOWS_OVERLAPPED_PTR)

	// POSIX: stream-oriented file descriptors.

	// UNIX domain sockets.

	// Can use sigaction() instead of signal().
	#if !defined(ASIO_HAS_SIGACTION)
	# if !defined(ASIO_DISABLE_SIGACTION)
	# define ASIO_HAS_SIGACTION 1
	// && !defined(ASIO_WINDOWS_RUNTIME)
	// && !defined(__CYGWIN__)
	# endif // !defined(ASIO_DISABLE_SIGACTION)
	#endif // !defined(ASIO_HAS_SIGACTION)

	// Can use signal().
	#if !defined(ASIO_HAS_SIGNAL)
	# if !defined(ASIO_DISABLE_SIGNAL)
	# if !defined(UNDER_CE)
	# define ASIO_HAS_SIGNAL 1
	# endif // !defined(UNDER_CE)
	# endif // !defined(ASIO_DISABLE_SIGNAL)
	#endif // !defined(ASIO_HAS_SIGNAL)

	// Can use getaddrinfo() and getnameinfo().

	// Whether standard iostreams are disabled.

	// Whether exception handling is disabled.
	#if !defined(ASIO_NO_EXCEPTIONS)
	#endif // !defined(ASIO_NO_EXCEPTIONS)

	// Whether the typeid operator is supported.
	#if !defined(ASIO_NO_TYPEID)
	#endif // !defined(ASIO_NO_TYPEID)

	// Threads.

	// POSIX threads.
	#if !defined(ASIO_HAS_PTHREADS)
	# if defined(_POSIX_THREADS)
	# define ASIO_HAS_PTHREADS 1
	# endif // defined(ASIO_HAS_BOOST_CONFIG) && defined(BOOST_HAS_PTHREADS)
	#endif // !defined(ASIO_HAS_PTHREADS)

	// Helper to prevent macro expansion.
	#define ASIO_PREVENT_MACRO_SUBSTITUTION

	// Helper to define in-class constants.
	#if !defined(ASIO_STATIC_CONSTANT)
	# define ASIO_STATIC_CONSTANT(type, assignment) static const type assignment
	#endif // !defined(ASIO_STATIC_CONSTANT)

	// Boost array library.

	// Boost assert macro.

	// Boost limits header.

	// Boost throw_exception function.

	// Boost regex library.

	// Boost bind function.

	// Boost's BOOST_WORKAROUND macro.

	// Microsoft Visual C++'s secure C runtime library.
	#if !defined(ASIO_HAS_SECURE_RTL)
	# if !defined(ASIO_DISABLE_SECURE_RTL)
	// && (ASIO_MSVC >= 1400)
	// && !defined(UNDER_CE)
	# endif // !defined(ASIO_DISABLE_SECURE_RTL)
	#endif // !defined(ASIO_HAS_SECURE_RTL)

	// Handler hooking. Disabled for ancient Borland C++ and gcc compilers.
	#if !defined(ASIO_HAS_HANDLER_HOOKS)
	# if !defined(ASIO_DISABLE_HANDLER_HOOKS)
	# if defined(__GNUC__)
	# if (__GNUC__ >= 3)
	# define ASIO_HAS_HANDLER_HOOKS 1
	# endif // (__GNUC__ >= 3)
	# else
	# define ASIO_HAS_HANDLER_HOOKS 1
	# endif // !defined(__BORLANDC__)
	# endif // !defined(ASIO_DISABLE_HANDLER_HOOKS)
	#endif // !defined(ASIO_HAS_HANDLER_HOOKS)

	// Support for the __thread keyword extension.
	#if !defined(ASIO_THREAD_KEYWORD)
	# define ASIO_THREAD_KEYWORD __thread
	#endif // !defined(ASIO_THREAD_KEYWORD)

	// Support for POSIX ssize_t typedef.
	#if !defined(ASIO_DISABLE_SSIZE_T)
	# if defined(__linux__) \|\| (defined(__MACH__) && defined(__APPLE__))
	# define ASIO_HAS_SSIZE_T 1
	# endif // defined(__linux__)
	// \|\| (defined(__MACH__) && defined(__APPLE__))
	#endif // !defined(ASIO_DISABLE_SSIZE_T)

	#endif // ASIO_DETAIL_CONFIG_HPP