stdiobuf(3C++)
stdiobuf - iostream specialized to stdio FILE
As shipped in IRIX 6.5. First release of IRIX 6.5.
NAME stdiobuf - iostream specialized to stdio FILE SYNOPSIS #include <iostream.h> #include <stdiostream.h> #include <stdio.h> class stdiobuf : public streambuf { stdiobuf(FILE* f); FILE* stdiofile(); }; DESCRIPTION Operations on a stdiobuf are reflected on the associated FILE. A stdiobuf is constructed in unbuffered mode, which causes all operations to be reflected immediately in the FILE. seekg()s and seekp()s are translated into fseek()s. setbuf() has its usual meaning; if it supplies a reserve area, buffering will be turned back on. CAVEATS stdiobuf is intended to be used when mixing C and C++ code. New C++ code should prefer to use filebufs, which have better performance. SEE ALSO filebuf(3C++), istream(3C++), ostream(3C++), sbuf.pub(3C++)