From 4db9fbdec729726b2dab59748f1ec5c2fd47b1d6 Mon Sep 17 00:00:00 2001
From: Nick Terrell <terrelln@fb.com>
Date: Tue, 6 Sep 2016 14:00:20 -0700
Subject: [PATCH] [pzstd] Compile with minGW 64

---
 contrib/pzstd/utils/FileSystem.h | 12 +++++++++++-
 1 file changed, 11 insertions(+), 1 deletion(-)

diff --git a/contrib/pzstd/utils/FileSystem.h b/contrib/pzstd/utils/FileSystem.h
index cb682819d..979c82b7a 100644
--- a/contrib/pzstd/utils/FileSystem.h
+++ b/contrib/pzstd/utils/FileSystem.h
@@ -11,6 +11,7 @@
 #include "utils/Range.h"
 
 #include <sys/stat.h>
+#include <cerrno>
 #include <cstdint>
 #include <system_error>
 
@@ -20,12 +21,21 @@
 
 namespace pzstd {
 
+#if defined(_MSC_VER)
+using file_status = struct ::_stat64;
+#else
 using file_status = struct ::stat;
+#endif
 
 /// http://en.cppreference.com/w/cpp/filesystem/status
 inline file_status status(StringPiece path, std::error_code& ec) noexcept {
   file_status status;
-  if (stat(path.data(), &status)) {
+#if defined(_MSC_VER)
+  const auto error = ::_stat64(path.data(), &status);
+#else
+  const auto error = ::stat(path.data(), &status);
+#endif
+  if (error) {
     ec.assign(errno, std::generic_category());
   } else {
     ec.clear();