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-rw-r--r--socket/Makefile2
-rw-r--r--socket/have_sock_cloexec.c24
2 files changed, 26 insertions, 0 deletions
diff --git a/socket/Makefile b/socket/Makefile
index e1c9ec0fad..e7fa589e65 100644
--- a/socket/Makefile
+++ b/socket/Makefile
@@ -29,6 +29,8 @@ routines := accept bind connect getpeername getsockname getsockopt	\
 	    setsockopt shutdown socket socketpair isfdtype opensock	\
 	    sockatmark paccept
 
+aux	 := have_sock_cloexec
+
 distribute := ifreq.h
 
 include ../Rules
diff --git a/socket/have_sock_cloexec.c b/socket/have_sock_cloexec.c
new file mode 100644
index 0000000000..22dccdf722
--- /dev/null
+++ b/socket/have_sock_cloexec.c
@@ -0,0 +1,24 @@
+/* Copyright (C) 2008 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, write to the Free
+   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+   02111-1307 USA.  */
+
+#include <sys/socket.h>
+#include <kernel-features.h>
+
+#if defined SOCK_CLOEXEC && !defined __ASSUME_SOCK_CLOEXEC
+int __have_sock_cloexec;
+#endif