Index: Lib/subprocess.py
===================================================================
--- Lib/subprocess.py	(revision 54211)
+++ Lib/subprocess.py	(working copy)
@@ -547,9 +547,10 @@
             if preexec_fn is not None:
                 raise ValueError("preexec_fn is not supported on Windows "
                                  "platforms")
-            if close_fds:
+            if close_fds and (stdin is not None or stdout is not None or
+                              stderr is not None):
                 raise ValueError("close_fds is not supported on Windows "
-                                 "platforms")
+                                 "platforms if you redirect stdin/out/err")
         else:
             # POSIX
             if startupinfo is not None:
@@ -772,6 +773,11 @@
                 args = list2cmdline(args)
 
             # Process startup details
+            if close_fds:
+                inheritHandles = 0
+            else:
+                inheritHandles = 1
+
             if startupinfo is None:
                 startupinfo = STARTUPINFO()
             if None not in (p2cread, c2pwrite, errwrite):
@@ -779,6 +785,10 @@
                 startupinfo.hStdInput = p2cread
                 startupinfo.hStdOutput = c2pwrite
                 startupinfo.hStdError = errwrite
+                # Must inherit handles to pass std handles
+                # Checked close_fds earlier so this assert should hold
+                assert inheritHandles == 1
+                inheritHandles = 1 # In case assert is disabled
 
             if shell:
                 startupinfo.dwFlags |= STARTF_USESHOWWINDOW
@@ -806,9 +816,7 @@
                 hp, ht, pid, tid = CreateProcess(executable, args,
                                          # no special security
                                          None, None,
-                                         # must inherit handles to pass std
-                                         # handles
-                                         1,
+                                         inheritHandles,
                                          creationflags,
                                          env,
                                          cwd,
Index: Lib/test/test_subprocess.py
===================================================================
--- Lib/test/test_subprocess.py	(revision 54211)
+++ Lib/test/test_subprocess.py	(working copy)
@@ -617,8 +617,15 @@
             self.assertRaises(ValueError, subprocess.call,
                               [sys.executable,
                                "-c", "import sys; sys.exit(47)"],
+                              stdout=subprocess.PIPE,
                               close_fds=True)
 
+        def test_close_fds(self):
+            rc = subprocess.call([sys.executable, "-c",
+                                  "import sys; sys.exit(47)"],
+				 close_fds=True)
+            self.assertEqual(rc, 47)
+
         def test_shell_sequence(self):
             # Run command through the shell (sequence)
             newenv = os.environ.copy()
Index: Doc/lib/libsubprocess.tex
===================================================================
--- Doc/lib/libsubprocess.tex	(revision 54211)
+++ Doc/lib/libsubprocess.tex	(working copy)
@@ -89,7 +89,10 @@
 
 If \var{close_fds} is true, all file descriptors except \constant{0},
 \constant{1} and \constant{2} will be closed before the child process is
-executed. (\UNIX{} only)
+executed. (\UNIX{} only).  Or, on Windows, if \var{close_fds} is true
+then no handles will be inherited by the child process.  Note that on
+Windows, you cannot set \var{close_fds} to true and also redirect the
+standard handles by setting \var{stdin}, \var{stdout} or \var{stderr}.
 
 If \var{shell} is \constant{True}, the specified command will be
 executed through the shell.