
************************************************
// VSTREAM.H  (Listing 5)
// Video Stream Class  -- Williams June 1990

#ifndef _VSTREAMDEF
#define _VSTREAMDEF

#include <iostream.h>

extern class Conbuf : public streambuf
{
int do_sputn(const char *s,int n);
int overflow(int=EOF);
} conbuf;

extern ostream conout;

#endif

