| 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) |
| Member functions | ||||
| Formatting | ||||
| Locales | ||||
| Internal extensible array | ||||
| Miscellaneous | ||||
| Member classes | ||||
| Member types | ||||
ios_base::event_callback |
typedefvoid(*event_callback)( event type, ios_base& ios,int index); | ||
The type of function callbacks that can be registered usingregister_callback() to be called on specific events.
type is a value of typeios_base::event which indicates the type of the event that will invoke this callback.
ios refers to the stream object for which the callback is invoked:*this is passed as the argument when callbacks are invoked bystd::ios_base andstd::basic_ios member functions.
index is the user-provided value passed toregister_callback() when registering the function.
| copies formatting information (public member function of std::basic_ios<CharT,Traits>)[edit] | |
| sets locale (public member function)[edit] | |
[virtual] | destructs the object (virtual public member function)[edit] |
| registers event callback function (public member function)[edit] |