protected member function
<ios> <iostream>
std::ios::init
protected:
void init (streambuf* sb);
Initialize object
Initializes the values of the stream's internal flags and member variables.
Derived classes are expected to call this protected member function at some point before its first use or before its destruction (generally, during construction).
The internal state is initialized in such a way that each of these members return the following values:
On initialization, the internal extensible array (iword, pword) is empty.
Data races
Modifies the stream object. The object pointed by sb may be accessed and/or modified.
Concurrent access to the same stream object or stream buffer may cause data races.
Exception safety
Basic guarantee: if an exception is thrown, the stream is in a valid state.
See also
- ios::ios
- Construct object (public member function
)