在Boost库中,可以使用boost::iostreams::mapped_file类来实现内存映射文件的读写操作。该类提供了简单易用的接口,可以方便地进行文件的读写操作。 下面是使用Boost在C++中读/写内存映射文件的示例代码: 代码语言:cpp 复制 #include<boost/iostreams/device/mapped_file.hpp>#include<iostream>intmain(){// 创建一...
该文讲述了如何删除一个文件名以分号开头的文件。作者通过在Linux上使用VIM编辑器不小心创建了一个文件名...
using boost::iostreams::stream; size_t filesize = fs::file_size(filename); assert(filesize%sizeof(TYPE) == 0); result.resize(filesize/sizeof(TYPE)); mapped_file_source mmap(filename.string().c_str()); streamfile(mmap, std::ios::binary); file.read(reinterpret_cast(result.data())...
compile-c-c++ bin.v2\libs\iostreams\build\msvc-14.0\debug\link-static\threading-multi\mapped_file.obj mapped_file.cpp msvc.archive bin.v2\libs\iostreams\build\msvc-14.0\debug\link-static\threading-multi\libboost_iostreams-vc140-mt-gd-1_64.lib common.copy C:\boost_1_64_0\bin\vc14\lib\li...
iostreams/device/mapped_file.hpp>10#include <cassert>11#include <exception>12#include <sstream>13#include <string>14#include <boost/thread.hpp>15161718voidtest_http()19{20usingnamespaceboost::asio;21ip::tcp::iostream stream;2223stream.expires_from_now(boost::posix_time::seconds(60));24...
Iostreams Boost.IOStreams provides a framework for defining streams, stream buffers and i/o filters. Iterator The Boost Iterator Library contains two parts. The first is a system of concepts which extend the C++ standard iterator requirements. The second is a framework of components for building it...
compile-c-c++ bin.v2\libs\iostreams\build\msvc-14.1\debug\address-model-64\link-static\threadapi-win32\threading-multi\mapped_file.obj mapped_file.cpp Info: Boost.Config is older than your compiler version - probably nothing bad will happen - but you may wish to look for an update Boost ...
第九章,“文件、目录和 IOStreams”,介绍了使用 Boost Filesystem 库操作文件系统条目,以及使用 Boost IOStreams 库执行具有丰富语义的类型安全 I/O。 第十章,“使用 Boost 进行并发”,使用 Boost Thread 库和 Boost Coroutine 库编写并发逻辑,并展示了各种同步技术的实际应用。 第十一章,“使用 Boost Asio 进行网...
Iostreams Boost.IOStreams provides a framework for defining streams, stream buffers and i/o filters. Iterator The Boost Iterator Library contains two parts. The first is a system of concepts which extend the C++ standard iterator requirements. The second is a framework of components for building it...
managed_mapped_file.hpp managed_shared_memory.hpp managed_windows_shared_memory.hpp managed_xsi_shared_memory.hpp mapped_region.hpp offset_ptr.hpp permissions.hpp segment_manager.hpp shared_memory_object.hpp windows_shared_memory.hpp xsi_key.hpp xsi_shared_memory.hpp intrusive io...