1 files changed, 53 insertions, 0 deletions
diff --git a/contrib/libc++/src/iostream.cpp b/contrib/libc++/src/iostream.cpp
new file mode 100644
index 0000000..157c397
--- /dev/null
+++ b/contrib/libc++/src/iostream.cpp
@@ -0,0 +1,53 @@
+//===------------------------ iostream.cpp --------------------------------===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is dual licensed under the MIT and the University of Illinois Open
+// Source Licenses. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+#include "__std_stream"
+#include "string"
+
+_LIBCPP_BEGIN_NAMESPACE_STD
+
+static __stdinbuf<char>  __cin(stdin);
+static __stdoutbuf<char> __cout(stdout);
+static __stdoutbuf<char> __cerr(stderr);
+static __stdinbuf<wchar_t>  __wcin(stdin);
+static __stdoutbuf<wchar_t> __wcout(stdout);
+static __stdoutbuf<wchar_t> __wcerr(stderr);
+
+istream cin(&__cin);
+ostream cout(&__cout);
+ostream cerr(&__cerr);
+ostream clog(&__cerr);
+wistream wcin(&__wcin);
+wostream wcout(&__wcout);
+wostream wcerr(&__wcerr);
+wostream wclog(&__wcerr);
+
+ios_base::Init __start_std_streams;
+
+ios_base::Init::Init()
+{
+    cin.tie(&cout);
+    _VSTD::unitbuf(cerr);
+    cerr.tie(&cout);
+
+    wcin.tie(&wcout);
+    _VSTD::unitbuf(wcerr);
+    wcerr.tie(&wcout);
+}
+
+ios_base::Init::~Init()
+{
+    cout.flush();
+    clog.flush();
+
+    wcout.flush();
+    wclog.flush();
+}
+
+_LIBCPP_END_NAMESPACE_STD