| /* | |
| * 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(_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 |