setvbuf
Syntax:
#include <cstdio> int setvbuf( FILE *stream, char *buffer, int mode, size_t size );
The function setvbuf() sets the buffer for stream to be buffer, with a size of size. mode can be:
* _IOFBF, which indicates full buffering * _IOLBF, which means line buffering * _IONBF, which means no buffering
Related Topics: setbuf