From cbf0489bcf3eebeeba595a514461057a4e2f1e8b Mon Sep 17 00:00:00 2001 From: Ulrich Drepper Date: Fri, 3 Aug 2007 04:09:03 +0000 Subject: * io/Makefile (aux): Add have_o_cloexec. * include/fcntl.h: Declare __have_o_cloexec. * io/have_o_cloexec.c: New file. * sysdeps/unix/opendir.c (__opendir): Use O_CLOEXEC is available. (__alloc_dir): If O_CLOEXEC has been used, don't duplicate the fcntl call if not necessary. * login/utmp_file.c (setutent_file): Use __have_o_cloexec instead of local variable. --- io/have_o_cloexec.c | 24 ++++++++++++++++++++++++ 1 file changed, 24 insertions(+) create mode 100644 io/have_o_cloexec.c (limited to 'io/have_o_cloexec.c') diff --git a/io/have_o_cloexec.c b/io/have_o_cloexec.c new file mode 100644 index 0000000000..a83e8a4487 --- /dev/null +++ b/io/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 +#include + +#if defined O_CLOEXEC && !defined __ASSUME_O_CLOEXEC +int __have_o_cloexec; +#endif -- cgit v1.2.3