| I/O manipulators | ||||
| Print functions(C++23) | ||||
| C-style I/O | ||||
| Buffers | ||||
(C++23) | ||||
(C++98/26*) | ||||
(C++20) | ||||
| Streams | ||||
| Abstractions | ||||
| File I/O | ||||
| String I/O | ||||
| Array I/O | ||||
(C++23) | ||||
(C++23) | ||||
(C++23) | ||||
(C++98/26*) | ||||
(C++98/26*) | ||||
(C++98/26*) | ||||
| Synchronized Output | ||||
(C++20) | ||||
| Types | ||||
| Error category interface | ||||
(C++11) | ||||
(C++11) |
| Public member functions | ||||
(C++11) | ||||
(C++11) | ||||
(C++26) | ||||
| Protected member functions | ||||
basic_filebuf::uflow | ||||
| Non-member functions | ||||
(C++11) |
protected: virtual int_type uflow() | ||
Behaves like theunderflow(), except that ifunderflow() succeeds (does not returnTraits::eof()), then advances the next pointer for the get area. In other words, consumes one of the characters obtained byunderflow().
Contents |
(none)
The value of the character that was read and consumed in case of success, orTraits::eof() in case of failure.
| This section is incomplete Reason: no example |
[virtual] | reads characters from the associated input sequence to the get area and advances the next pointer (virtual protected member function of std::basic_streambuf<CharT,Traits>)[edit] |
[virtual] | reads from the associated file (virtual protected member function)[edit] |
[virtual] | writes characters to the associated file from the put area (virtual protected member function)[edit] |