projects / ceph.git / blame
| Commit | Line | Data |
|---|---|---|
| 7c673cae FG |
1 | /* |
| 2 | * Distributed under the Boost Software License, Version 1.0.(See accompanying | |
| 3 | * file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt.) | |
| 4 | * | |
| 5 | * See http://www.boost.org/libs/iostreams for documentation. | |
| 6 | * | |
| 7 | * Defines preprocessor symbols expanding to the names of functions in the | |
| 8 | * C runtime library used to access file descriptors and to the type used | |
| 9 | * to store file offsets for seeking. | |
| 10 | * | |
| 11 | * File: boost/iostreams/detail/config/rtl.hpp | |
| 12 | * Date: Wed Dec 26 11:58:11 MST 2007 | |
| 13 | * | |
| 14 | * Copyright: 2007-2008 CodeRage, LLC | |
| 15 | * Author: Jonathan Turkanis | |
| 16 | * Contact: turkanis at coderage dot com | |
| 17 | */ | |
| 18 | ||
| 19 | #ifndef BOOST_IOSTREAMS_DETAIL_CONFIG_RTL_HPP_INCLUDED | |
| 20 | #define BOOST_IOSTREAMS_DETAIL_CONFIG_RTL_HPP_INCLUDED | |
| 21 | ||
| 22 | #include <boost/config.hpp> | |
| 23 | #include <boost/iostreams/detail/config/windows_posix.hpp> | |
| 24 | ||
| 25 | // Handle open, close, read, and write | |
| 26 | #ifdef __BORLANDC__ | |
| 27 | # define BOOST_IOSTREAMS_RTL(x) BOOST_JOIN(_rtl_, x) | |
| 28 | #elif defined BOOST_IOSTREAMS_WINDOWS | |
| 29 | # define BOOST_IOSTREAMS_RTL(x) BOOST_JOIN(_, x) | |
| 30 | #else | |
| 31 | # define BOOST_IOSTREAMS_RTL(x) ::x // Distinguish from member function named x | |
| 32 | #endif | |
| 33 | #define BOOST_IOSTREAMS_FD_OPEN BOOST_IOSTREAMS_RTL(open) | |
| 34 | #define BOOST_IOSTREAMS_FD_CLOSE BOOST_IOSTREAMS_RTL(close) | |
| 35 | #define BOOST_IOSTREAMS_FD_READ BOOST_IOSTREAMS_RTL(read) | |
| 36 | #define BOOST_IOSTREAMS_FD_WRITE BOOST_IOSTREAMS_RTL(write) | |
| 37 | ||
| 38 | // Handle lseek, off_t, ftruncate, and stat | |
| 39 | #ifdef BOOST_IOSTREAMS_WINDOWS | |
| 40 | # if defined(BOOST_MSVC) || defined(__MSVCRT__) // MSVC, MinGW | |
| 41 | # define BOOST_IOSTREAMS_FD_SEEK _lseeki64 | |
| 42 | # define BOOST_IOSTREAMS_FD_OFFSET __int64 | |
| 43 | # else // Borland, Metrowerks, ... | |
| 44 | # define BOOST_IOSTREAMS_FD_SEEK lseek | |
| 45 | # define BOOST_IOSTREAMS_FD_OFFSET long | |
| 46 | # endif | |
| 47 | #else // Non-windows | |
| 48 | # if defined(_LARGEFILE64_SOURCE) && !defined(__APPLE__) && \ | |
| 49 | (!defined(_FILE_OFFSET_BITS) || _FILE_OFFSET_BITS != 64) || \ | |
| 50 | defined(_AIX) && !defined(_LARGE_FILES) || \ | |
| 51 | defined(BOOST_IOSTREAMS_HAS_LARGE_FILE_EXTENSIONS) | |
| 52 | /**/ | |
| 53 | ||
| 54 | /* Systems with transitional extensions for large file support */ | |
| 55 | ||
| 56 | # define BOOST_IOSTREAMS_FD_SEEK lseek64 | |
| 57 | # define BOOST_IOSTREAMS_FD_TRUNCATE ftruncate64 | |
| 58 | # define BOOST_IOSTREAMS_FD_MMAP mmap64 | |
| 59 | # define BOOST_IOSTREAMS_FD_STAT stat64 | |
| 60 | # define BOOST_IOSTREAMS_FD_FSTAT fstat64 | |
| 61 | # define BOOST_IOSTREAMS_FD_OFFSET off64_t | |
| 62 | # else | |
| 63 | # define BOOST_IOSTREAMS_FD_SEEK lseek | |
| 64 | # define BOOST_IOSTREAMS_FD_TRUNCATE ftruncate | |
| 65 | # define BOOST_IOSTREAMS_FD_MMAP mmap | |
| 66 | # define BOOST_IOSTREAMS_FD_STAT stat | |
| 67 | # define BOOST_IOSTREAMS_FD_FSTAT fstat | |
| 68 | # define BOOST_IOSTREAMS_FD_OFFSET off_t | |
| 69 | # endif | |
| 70 | #endif | |
| 71 | ||
| 72 | #endif // #ifndef BOOST_IOSTREAMS_DETAIL_CONFIG_RTL_HPP_INCLUDED |