From 30a2dfd5181ab0fc61ef4f4ab5f7122e41a5ff50 Mon Sep 17 00:00:00 2001
From: Duncan Simpson <dps@simpson.demon.co.uk>
Date: Thu, 23 Jul 2009 12:39:17 -0700
Subject: [PATCH] Make include/unistd.h suitable for C++ test cases.

---
 ChangeLog        | 4 ++++
 include/unistd.h | 4 ++++
 2 files changed, 8 insertions(+)

diff --git a/ChangeLog b/ChangeLog
index 31ff6a17d3..79aeb83274 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,9 @@
 2009-07-23  Ulrich Drepper  <drepper@redhat.com>
 
+	[BZ #10416]
+	* include/unistd.h: Make header file suitable for C++ test cases.
+	Patch by Duncan Simpson <dps@simpson.demon.co.uk>.
+
 	* sysdeps/unix/sysv/linux/i386/makecontext.S: Ensure we preserve the
 	stack alignment in the exit code.
 
diff --git a/include/unistd.h b/include/unistd.h
index 72d7e2e88c..ccba893abe 100644
--- a/include/unistd.h
+++ b/include/unistd.h
@@ -1,6 +1,8 @@
 #ifndef _UNISTD_H
 # include <posix/unistd.h>
 
+__BEGIN_DECLS
+
 libc_hidden_proto (_exit, __noreturn__)
 libc_hidden_proto (alarm)
 libc_hidden_proto (confstr)
@@ -174,4 +176,6 @@ extern int __have_sock_cloexec;
    unless it is really necessary.  */
 #define __have_pipe2 __have_sock_cloexec
 
+__END_DECLS
+
 #endif