但我没有提到在这种情况下没有提供last_write_time。即使api部分存在,似乎缺少底层实现。 1>TestPruner.obj : error LNK2019: unresolved external symbol "void __cdecl boost::filesystem3::detail::last_write_time(class boost::filesystem3::path const &,long,class boost::system::error_code *)" (?
boost filesystem::path 是对文件目录路径做处理的一个小的类，他把我们平时处理文件路径的繁琐功能简化...
} boost::filesystem::exists(p1);//是否存在boost::filesystem::is_directory(p1);//是否是目录boost::filesystem::is_regular_file(p1);//是否是普通文件boost::filesystem::is_empty(p1);//目录是否为空或文件大小是否为0boost::filesystem::is_symlink(p1);//是否为链接文件boost::filesystem::is_o...
boost::filesystem::file_size() 返回文件的size,按bytes计算 boost::filesystem::last_write_time() 返回文件最后一次修改的时间 boost::filesystem::space() 返回磁盘的总空间和剩余空间, boost::filesystem::create_directory() 创建目录 boost::filesystem::create_directories() 递归创建整个目录结构 boost::...
要获得一个文件最后被修改的时间,可使用 boost::filesystem::last_write_time()。 #include <boost/filesystem.hpp> #include <iostream> int main() { boost::filesystem::path p("C:\\"); try { boost::filesystem::space_info s = boost::filesystem::space(p); ...
文件属性:initial_path(),current_path(),file_size(),last_write_time() 文件处理:create_directory(),rename(),remove(),copy_file(),... 迭代目录和文件:directory_iterator类,is_directory() program_options命令行选项 11.函数与回调 result_of 可以自动推导函数的返回值类型 typedef double (*Func)(int...
(ptr)<<std::endl;}// 日期检测fs::path ptr_file="C://windows/SysWOW64/acledit.dll";std::time_t timer=fs::last_write_time(ptr_file);std::cout<<"(修改时间)时间戳: "<<timer<<std::endl;// 文件状态检测fs::path ptr_status="C://windows/SysWOW64/acledit.dll";std::cout<<"类型...
To write a fixture with Boost, you can use either aregular BOOST_AUTO_TEST_CASE macrowritten after a fixture class declaration or a specialBOOST_FIXTURE_TEST_CASEmacro: structSampleF{SampleF():i(1){}~SampleF(){}inti;};BOOST_FIXTURE_TEST_CASE(SampleF_test,SampleF){// accessing i from...
Derive your own socket from client_socket_base, you must at least re-write the on_msg or on_msg_handle virtual function and handle messages in it; Create a service_pump object, create a multi_client_base<your_socket> object, add some socket via multi_client_base::add_socket, call servi...
#include <boost/interprocess/shared_memory_object.hpp> using boost::interprocess; //1、创建 shared_memory_object shm_obj (create_only, //open_only、open_read_only、open_or_create、open_copy_on_write "shared_memory", //name read_write //read_only、copy_on_write、read_private ); //当创...