From 1d44267275efdcee3c3584eaa79baccad54266b3 Mon Sep 17 00:00:00 2001
From: Eli Zaretskii <eliz@gnu.org>
Date: Sun, 7 Jul 2013 21:48:16 +0300
Subject: MS-Windows followup for 2013-07-07T18:00:14Z!eggert@cs.ucla.edu.

 nt/inc/sys/socket.h (F_SETFD, O_CLOEXEC, F_DUPFD_CLOEXEC)
 (FD_CLOEXEC): New macros.

 src/w32.c (sys_dup): Declare prototype.

 src/filelock.c:
 src/emacs.c:
 src/callproc.c [WINDOWSNT]: Include sys/socket.h.
---
 nt/ChangeLog        | 5 +++++
 nt/inc/sys/socket.h | 4 ++++
 src/ChangeLog       | 8 ++++++++
 src/callproc.c      | 1 +
 src/emacs.c         | 1 +
 src/filelock.c      | 1 +
 src/w32.c           | 2 ++
 7 files changed, 22 insertions(+)

diff --git a/nt/ChangeLog b/nt/ChangeLog
index a9b4f83664..c0598dd563 100644
--- a/nt/ChangeLog
+++ b/nt/ChangeLog
@@ -1,3 +1,8 @@
+2013-07-07  Eli Zaretskii  <eliz@gnu.org>
+
+	* inc/sys/socket.h (F_SETFD, O_CLOEXEC, F_DUPFD_CLOEXEC)
+	(FD_CLOEXEC): New macros.
+
 2013-07-07  Paul Eggert  <eggert@cs.ucla.edu>
 
 	Make file descriptors close-on-exec when possible (Bug#14803).
diff --git a/nt/inc/sys/socket.h b/nt/inc/sys/socket.h
index 99227d75d2..93bf9f9166 100644
--- a/nt/inc/sys/socket.h
+++ b/nt/inc/sys/socket.h
@@ -123,7 +123,11 @@ int sys_sendto (int s, const char * buf, int len, int flags,
    an fcntl function, for setting sockets to non-blocking mode.  */
 int fcntl (int s, int cmd, int options);
 #define F_SETFL   4
+#define F_SETFD   2
 #define O_NONBLOCK  04000
+#define O_CLOEXEC O_NOINHERIT
+#define F_DUPFD_CLOEXEC 0x40000000
+#define FD_CLOEXEC 1
 
 /* we are providing a real h_errno variable */
 #undef h_errno
diff --git a/src/ChangeLog b/src/ChangeLog
index 07285d564b..9eb7b5b862 100644
--- a/src/ChangeLog
+++ b/src/ChangeLog
@@ -1,3 +1,11 @@
+2013-07-07  Eli Zaretskii  <eliz@gnu.org>
+
+	* w32.c (sys_dup): Declare prototype.
+
+	* filelock.c:
+	* emacs.c:
+	* callproc.c [WINDOWSNT]: Include sys/socket.h.
+
 2013-07-07  Paul Eggert  <eggert@cs.ucla.edu>
 
 	Make file descriptors close-on-exec when possible (Bug#14803).
diff --git a/src/callproc.c b/src/callproc.c
index 3e70b1c2e4..369d6eda90 100644
--- a/src/callproc.c
+++ b/src/callproc.c
@@ -31,6 +31,7 @@ along with GNU Emacs.  If not, see <http://www.gnu.org/licenses/>.  */
 
 #ifdef WINDOWSNT
 #define NOMINMAX
+#include <sys/socket.h>	/* for fcntl */
 #include <windows.h>
 #include "w32.h"
 #define _P_NOWAIT 1	/* from process.h */
diff --git a/src/emacs.c b/src/emacs.c
index e4412e2ea1..edf98d8cdb 100644
--- a/src/emacs.c
+++ b/src/emacs.c
@@ -34,6 +34,7 @@ along with GNU Emacs.  If not, see <http://www.gnu.org/licenses/>.  */
 
 #ifdef WINDOWSNT
 #include <fcntl.h>
+#include <sys/socket.h>
 #include "w32.h"
 #include "w32heap.h"
 #endif
diff --git a/src/filelock.c b/src/filelock.c
index 1fcd243248..6e939f271d 100644
--- a/src/filelock.c
+++ b/src/filelock.c
@@ -47,6 +47,7 @@ along with GNU Emacs.  If not, see <http://www.gnu.org/licenses/>.  */
 #include "systime.h"
 #ifdef WINDOWSNT
 #include <share.h>
+#include <sys/socket.h>	/* for fcntl */
 #include "w32.h"	/* for dostounix_filename */
 #endif
 
diff --git a/src/w32.c b/src/w32.c
index 46aebe8b63..1a3d81bbff 100644
--- a/src/w32.c
+++ b/src/w32.c
@@ -234,6 +234,8 @@ extern int sys_access (const char *, int);
 extern void *e_malloc (size_t);
 extern int sys_select (int, SELECT_TYPE *, SELECT_TYPE *, SELECT_TYPE *,
 		       EMACS_TIME *, void *);
+extern int sys_dup (int);
+
 
 
 
-- 
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