ofstream::setmode
intsetmode(intnMode**=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:
filebuf::text Text mode (newline characters translated to and from carriage return – linefeed pairs).
filebuf::binary Binary mode (no translation).
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