Go to the documentation of this file. 30 #ifndef _GLIBCXX_FILESYSTEM 31 #define _GLIBCXX_FILESYSTEM 1 33 #pragma GCC system_header 35 #if __cplusplus >= 201703L 44 #include <bits/fs_fwd.h> 45 #include <bits/fs_path.h> 46 #include <bits/fs_dir.h> 47 #include <bits/fs_ops.h> 49 #define __cpp_lib_filesystem 201703 53 #endif // _GLIBCXX_FILESYSTEM