#ifndef FSTREAM_H #define FSTREAM_H #include "iostream.h" typedef struct ofstream ofstream; /* implement context ostream */ ofstream *write( ofstream *, const char *, streamsize_type ); int fail( ofstream * ); ofstream *ofstream_stdout(); ofstream *ofstream_stderr(); ofstream *ofstream_fromfile( const char *name ); void ofstream_close( ofstream *os ); typedef struct ifstream ifstream; /* implement context istream */ ifstream *read( ifstream *, char *, streamsize_type ); ifstream *unread( ifstream *, char ); int fail( ifstream * ); int eof( ifstream * ); ifstream *ifstream_stdin(); ifstream *ifstream_fromfile( const char *name ); #endif /* #ifndef FSTREAM_H */