Vendor import of clang release_32 branch r168974 (effectively, 3.2 RC2):

http://llvm.org/svn/llvm-project/cfe/branches/release_32@168974

1 files changed, 7 insertions, 0 deletions

diff --git a/lib/Basic/FileManager.cpp b/lib/Basic/FileManager.cpp
index c6b894c..a816969 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.
 //===----------------------------------------------------------------------===//