From 76a2ed1398e2223bfe01c930e79fe314b4d02feb Mon Sep 17 00:00:00 2001
From: Serhiy Storchaka <storchaka@gmail.com>
Date: Wed, 13 Feb 2013 00:59:26 +0200
Subject: [PATCH] Fix for issue #16800: Use buffered write to handle EINTR.

---
 Lib/tempfile.py | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/Lib/tempfile.py b/Lib/tempfile.py
index 0dbd889609d..b90e8269366 100644
--- a/Lib/tempfile.py
+++ b/Lib/tempfile.py
@@ -177,8 +177,8 @@ def _get_default_tempdir():
                 fd = _os.open(filename, _bin_openflags, 0o600)
                 try:
                     try:
-                        fp = _io.open(fd, 'wb', buffering=0, closefd=False)
-                        fp.write(b'blat')
+                        with _io.open(fd, 'wb', closefd=False) as fp:
+                            fp.write(b'blat')
                     finally:
                         _os.close(fd)
                 finally: