From 13cc256e404620c1de0cbcc4e43ce1e2dbbc4898 Mon Sep 17 00:00:00 2001
From: Dimitry Andric <dim@FreeBSD.org>
Date: Sun, 2 Dec 2012 13:20:44 +0000
Subject: Vendor import of clang release_32 branch r168974 (effectively, 3.2
 RC2): http://llvm.org/svn/llvm-project/cfe/branches/release_32@168974

---
 lib/Basic/FileManager.cpp | 7 +++++++
 1 file changed, 7 insertions(+)

(limited to 'lib/Basic/FileManager.cpp')

diff --git a/lib/Basic/FileManager.cpp b/lib/Basic/FileManager.cpp
index c6b894c7e2fe..a816969b9144 100644
--- a/lib/Basic/FileManager.cpp
+++ b/lib/Basic/FileManager.cpp
@@ -36,6 +36,9 @@
 #include <sys/uio.h>
 #else
 #include <io.h>
+#ifndef S_ISFIFO
+#define S_ISFIFO(x) (0)
+#endif
 #endif
 using namespace clang;
 
@@ -57,6 +60,10 @@ FileEntry::~FileEntry() {
   if (FD != -1) ::close(FD);
 }
 
+bool FileEntry::isNamedPipe() const {
+  return S_ISFIFO(FileMode);
+}
+
 //===----------------------------------------------------------------------===//
 // Windows.
 //===----------------------------------------------------------------------===//
-- 
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