ios_base::event_callback
Describes a function passed to register_call.
typedef void (__cdecl *event_callback)(
event _E,
ios_base& _Base,
int _I
);
Parameters
_E
The event._Base
The stream in which the event was called._I
A user-defined number.
Remarks
The type describes a pointer to a function that can be registered with register_callback. This type of function must not throw an exception.
Example
See register_call for an example that uses event_callback.
Requirements
Header: <ios>
Namespace: std