2 * Copyright (c) 2015-2018 Dmitry V. Levin <ldv@altlinux.org>
5 * SPDX-License-Identifier: GPL-2.0-or-later
11 #include <asm/unistd.h>
13 #if defined __NR_eventfd2 && defined O_CLOEXEC
19 if (syscall(__NR_eventfd2, -1L, 1 | O_CLOEXEC | O_NONBLOCK))
20 perror_msg_and_skip("eventfd2");
26 SKIP_MAIN_UNDEFINED("__NR_eventfd2 && O_CLOEXEC")