Clears all error flags.
void clear(
iostate _State=goodbit,
bool _Reraise = false
);
void clear(
io_state _State
);
Parameters
_State (optional)
The flags you want to set after clearing all flags._Reraise
Specifies whether the exception should be re-raised.
Remarks
The flags are goodbit, failbit, eofbit, and badbit. Test for these flags with good, bad, eof, and fail
The member function replaces the stored stream state information with
_State | (rdbuf != 0 ? goodbit : badbit)
If _State & exceptions is nonzero, it then throws an object of class failure.
Example
See rdstate for an example of using clear.
Requirements
Header: <ios>
Namespace: std