* nss/nss_files/files-XXX.c (internal_setent): Use O_CLOEXEC if

	possible.
	* nss/nss_files/files-alias.c (internal_setent): Likewise.
	* nss/Makefile (libnss_files-routines): Add files-have_o_cloexec.
	* nss/nss_files/files-have_o_cloexec.c: New file.

1 files changed, 24 insertions, 0 deletions

diff --git a/nss/nss_files/files-have_o_cloexec.c b/nss/nss_files/files-have_o_cloexec.c
new file mode 100644
index 0000000..a83e8a4
--- /dev/null
+++ b/nss/nss_files/files-have_o_cloexec.c
@@ -0,0 +1,24 @@
+/* Copyright (C) 2007 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 <fcntl.h>
+#include <kernel-features.h>
+
+#if defined O_CLOEXEC && !defined __ASSUME_O_CLOEXEC
+int __have_o_cloexec;
+#endif