Section
std::basic_filebuf
std::basic_filebuf is a std::basic_streambuf whose associated character sequence is a file. Both the input sequence and the output sequence are associated with the same file, and a joint file position is maintained for both operations. The restrictions on reading and writing a sequence with std::basic_filebuf are the same as std::FILEs.
# Declarations
template<
class CharT,
class Traits = std::char_traits<CharT>
> class basic_filebuf : public std::basic_streambuf<CharT, Traits>
# Notes
Feature-test macro Value Std Feature __cpp_lib_fstream_native_handle 202306L (C++26) native handles support