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- /*
- * 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.)
- *
- * See http://www.boost.org/libs/iostreams for documentation.
- *
- * Defines preprocessor symbols expanding to the names of functions in the
- * C runtime library used to access file descriptors and to the type used
- * to store file offsets for seeking.
- *
- * File: boost/iostreams/detail/config/rtl.hpp
- * Date: Wed Dec 26 11:58:11 MST 2007
- *
- * Copyright: 2007-2008 CodeRage, LLC
- * Author: Jonathan Turkanis
- * Contact: turkanis at coderage dot com
- */
- #ifndef BOOST_IOSTREAMS_DETAIL_CONFIG_RTL_HPP_INCLUDED
- #define BOOST_IOSTREAMS_DETAIL_CONFIG_RTL_HPP_INCLUDED
- #include <boost/config.hpp>
- #include <boost/iostreams/detail/config/windows_posix.hpp>
- // Handle open, close, read, and write
- #ifdef __BORLANDC__
- # define BOOST_IOSTREAMS_RTL(x) BOOST_JOIN(_rtl_, x)
- #elif defined BOOST_IOSTREAMS_WINDOWS
- # define BOOST_IOSTREAMS_RTL(x) BOOST_JOIN(_, x)
- #else
- # define BOOST_IOSTREAMS_RTL(x) ::x // Distinguish from member function named x
- #endif
- #define BOOST_IOSTREAMS_FD_OPEN BOOST_IOSTREAMS_RTL(open)
- #define BOOST_IOSTREAMS_FD_CLOSE BOOST_IOSTREAMS_RTL(close)
- #define BOOST_IOSTREAMS_FD_READ BOOST_IOSTREAMS_RTL(read)
- #define BOOST_IOSTREAMS_FD_WRITE BOOST_IOSTREAMS_RTL(write)
- // Handle lseek, off_t, ftruncate, and stat
- #ifdef BOOST_IOSTREAMS_WINDOWS
- # if defined(BOOST_MSVC) || defined(__MSVCRT__) // MSVC, MinGW
- # define BOOST_IOSTREAMS_FD_SEEK _lseeki64
- # define BOOST_IOSTREAMS_FD_OFFSET __int64
- # else // Borland, Metrowerks, ...
- # define BOOST_IOSTREAMS_FD_SEEK lseek
- # define BOOST_IOSTREAMS_FD_OFFSET long
- # endif
- #else // Non-windows
- # if defined(_LARGEFILE64_SOURCE) && !defined(__APPLE__) && \
- (!defined(_FILE_OFFSET_BITS) || _FILE_OFFSET_BITS != 64) || \
- defined(_AIX) && !defined(_LARGE_FILES) || \
- defined(BOOST_IOSTREAMS_HAS_LARGE_FILE_EXTENSIONS)
- /**/
- /* Systems with transitional extensions for large file support */
- # define BOOST_IOSTREAMS_FD_SEEK lseek64
- # define BOOST_IOSTREAMS_FD_TRUNCATE ftruncate64
- # define BOOST_IOSTREAMS_FD_MMAP mmap64
- # define BOOST_IOSTREAMS_FD_STAT stat64
- # define BOOST_IOSTREAMS_FD_FSTAT fstat64
- # define BOOST_IOSTREAMS_FD_OFFSET off64_t
- # else
- # define BOOST_IOSTREAMS_FD_SEEK lseek
- # define BOOST_IOSTREAMS_FD_TRUNCATE ftruncate
- # define BOOST_IOSTREAMS_FD_MMAP mmap
- # define BOOST_IOSTREAMS_FD_STAT stat
- # define BOOST_IOSTREAMS_FD_FSTAT fstat
- # define BOOST_IOSTREAMS_FD_OFFSET off_t
- # endif
- #endif
- #endif // #ifndef BOOST_IOSTREAMS_DETAIL_CONFIG_RTL_HPP_INCLUDED
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