glibc/socket/have_sock_cloexec.c
Florian Weimer 52fb79d6cd Assume that SOCK_CLOEXEC is available and works
This fixes (harmless) data races when accessing the various
__have_sock_cloexec variables.
2015-10-17 12:02:37 +02:00

29 lines
1009 B
C

/* Copyright (C) 2008-2015 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, see
<http://www.gnu.org/licenses/>. */
#include <fcntl.h>
#include <sys/socket.h>
#include <kernel-features.h>
#if defined O_CLOEXEC && !defined __ASSUME_PIPE2
int __have_pipe2;
#endif
#if defined O_CLOEXEC && !defined __ASSUME_DUP3
int __have_dup3;
#endif