int setmode( int nMode = filebuf::text );
Return Value
The previous mode; –1 if the parameter is invalid, the file is not open, or the mode cannot be changed.
Parameter
nMode
An integer that must be one of the following static filebuf constants:
Remarks
This function sets the binary/text mode of the stream’s filebuf object. It may be called only after the file is opened.
ofstream Overview | Output Stream Classes
See Also ios binary manipulator, ios text manipulator