boolcreate_directories(conststd::filesystem::path&p); boolcreate_directories(conststd::filesystem::path&p,std::error_code&ec); (3)(C++17 起) 1)如同用 POSIXmkdir()以static_cast<int>(std::filesystem::perms::all)为第二参数创建目录p(亲目录必须已经存在)。若该函数因为p解析到既存目录而失败...
之前在使用std::filesystem::create_directories的过程中踩到一个坑,在SO上翻到了一个讨论,但较简略: https://stackoverflow.com/questions/60130796/return-value-of-stdfilesystemcreate-directories-on-path…
boolcreate_directory(conststd::filesystem::path&p,conststd::filesystem::path&existing_p);boolcreate_directory(conststd::filesystem::path&p,conststd::filesystem::path&existing_p,std::error_code&ec)noexcept; (2)(since C++17) boolcreate_directories(conststd::filesystem::path&p);boolcreate_di...
conststd::filesystem::path&existing_p, std::error_code&ec)noexcept; (2)(since C++17) boolcreate_directories(conststd::filesystem::path&p); boolcreate_directories(conststd::filesystem::path&p,std::error_code&ec); (3)(since C++17) ...
#include <iostream> int main() { std::error_code ec; std::filesystem::create_directories(“F:\foo\bar”, ec); std::cout << ec.value() << " " << ec.message() << std::endl; return 0; And I got the output is: 0 The operation completed successfully. (Before run ...
boolcreate_directories(conststd::filesystem::path&p,std::error_code&ec); (6)(since C++17) 1,2)Creates the directorypas if by POSIXmkdir()with a second argument ofstatic_cast<int>(std::filesystem::perms::all)(the parent directory must already exist). If the function fails becausepresol...
bool create_directory(const path& pval):当目录不存在时创建目录 bool create_directories(const path& pval):形如/a/b/c这样的,如果都不存在,创建目录结构 bool exists(const path& pval):用于判断path是否存在 uintmax_t file_size(const path& pval):返回目录的大小 file_time_type last_write_time(cons...
std::experimental::filesystem::create_directory,std::experimental::filesystem::create_directories Defined in header<experimental/filesystem> boolcreate_directory(constpath&p); boolcreate_directory(constpath&p, error_code&ec); (1)(filesystem TS) ...
#include <iostream> #include <filesystem> namespace fs = std::filesystem; int main() { fs::create_directories("sandbox/subdir"); fs::create_symlink("target", "sandbox/sym1"); fs::create_directory_symlink("subdir", "sandbox/sym2"); for(auto it = fs::directory_iterator("sandbox");...
std::filesystem::create_directory, std::filesystem::create_directories std::filesystem::create_hard_link std::filesystem::create_symlink, std::filesystem::create_directory_symlink std::filesystem::current_path std::filesystem::exists std::filesystem::equivalent std::filesystem::file_size std...