From b68dc369e06f8d1666562a70bab6bc3f7d642989 Mon Sep 17 00:00:00 2001
From: Argyrios Kyrtzidis <akyrtzi@gmail.com>
Date: Sun, 17 Aug 2008 09:25:21 +0000
Subject: [PATCH] Get raw_ostream.cpp to compile on MSVC.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54879 91177308-0d34-0410-b5e6-96231b3b80d8
---
 lib/Support/raw_ostream.cpp | 16 +++++++++++-----
 1 file changed, 11 insertions(+), 5 deletions(-)

diff --git a/lib/Support/raw_ostream.cpp b/lib/Support/raw_ostream.cpp
index 96864277170..144b90f65ee 100644
--- a/lib/Support/raw_ostream.cpp
+++ b/lib/Support/raw_ostream.cpp
@@ -15,13 +15,19 @@
 #include <ostream>
 using namespace llvm;
 
-#if !defined(_MSC_VER)
 #include <fcntl.h>
-#else
+
+#if defined(_MSC_VER)
 #include <io.h>
-#define open(x,y,z) _open(x,y)
-#define write(fd, start, size) _write(fd, start, size)
-#define close(fd) _close(fd)
+#ifndef STDIN_FILENO
+# define STDIN_FILENO 0
+#endif
+#ifndef STDOUT_FILENO
+# define STDOUT_FILENO 1
+#endif
+#ifndef STDERR_FILENO
+# define STDERR_FILENO 2
+#endif
 #endif
 
 // An out of line virtual method to provide a home for the class vtable.