#ifndef BINARYIO_H#define BINARYIO_H #include <iosfwd>#include <string> class ResType; void byte(std::ostream& out, int byte);void word(std::ostream& out, int word);void ostype(std::ostream& out, ResType type);void longword(std::ostream& out, int longword); int byte(std::istream& in);int word(std::istream& in);ResType ostype(std::istream& in);int longword(std::istream& in); #endif // BINARYIO_H