1 files changed, 70 insertions, 0 deletions
diff --git a/private/crtlib/include/iostream.h b/private/crtlib/include/iostream.h
new file mode 100644
index 000000000..ec62fe7ce
--- /dev/null
+++ b/private/crtlib/include/iostream.h
@@ -0,0 +1,70 @@
+/***
+*iostream.h - definitions/declarations for iostream classes
+*
+*	Copyright (c) 1990-1993, Microsoft Corporation.  All rights reserved.
+*
+*Purpose:
+*	This file defines the classes, values, macros, and functions
+*	used by the iostream classes.
+*	[AT&T C++]
+*
+****/
+
+#ifndef _INC_IOSTREAM
+#define _INC_IOSTREAM
+
+typedef long streamoff, streampos;
+
+#include <ios.h>		// Define ios.
+
+#include <streamb.h>		// Define streambuf.
+
+#include <istream.h>		// Define istream.
+
+#include <ostream.h>		// Define ostream.
+
+// C4505: "unreferenced local function has been removed"
+#pragma warning(disable:4505) // disable C4505 warning
+// #pragma warning(default:4505)	// use this to reenable, if desired
+
+// C4103 : "used #pragma pack to change alignment"
+#pragma warning(disable:4103)	// disable C4103 warning
+// #pragma warning(default:4103)	// use this to reenable, if desired
+
+// Force word packing to avoid possible -Zp override
+#pragma pack(4)
+
+class iostream : public istream, public ostream {
+public:
+	iostream(streambuf*);
+	virtual ~iostream();
+protected:
+// consider: make private??
+	iostream();
+	iostream(const iostream&);
+inline iostream& operator=(streambuf*);
+inline iostream& operator=(iostream&);
+private:
+	iostream(ios&);
+	iostream(istream&);
+	iostream(ostream&);
+};
+
+inline iostream& iostream::operator=(streambuf* _sb) { istream::operator=(_sb); ostream::operator=(_sb); return *this; }
+
+inline iostream& iostream::operator=(iostream& _strm) { return operator=(_strm.rdbuf()); }
+
+class Iostream_init {
+public:
+	Iostream_init();
+	Iostream_init(ios &, int =0);	// treat as private
+	~Iostream_init();
+};
+
+// used internally
+// static Iostream_init __iostreaminit;	// initializes cin/cout/cerr/clog
+
+// Restore default packing
+#pragma pack()
+
+#endif	/* !_INC_IOSTREAM */