iostream.h

改进版本的c＋＋类模版库和其原代码

using _STLP_OLD_IO_NAMESPACE::istream;
using _STLP_OLD_IO_NAMESPACE::ostream;

/* HP aCC include files re-define these when THREAD_SAFE */
#if !defined(cin)
using _STLP_OLD_IO_NAMESPACE::cin;
#endif
#if !defined(cout)
using _STLP_OLD_IO_NAMESPACE::cout;
#endif
#if !defined(cerr)
using _STLP_OLD_IO_NAMESPACE::cerr;
#endif
#if !defined(clog)
using _STLP_OLD_IO_NAMESPACE::clog;
#endif

using _STLP_OLD_IO_NAMESPACE::endl;
using _STLP_OLD_IO_NAMESPACE::ends;

using _STLP_OLD_IO_NAMESPACE::ios;
using _STLP_OLD_IO_NAMESPACE::flush;

// using _STLP_OLD_IO_NAMESPACE::ws;