Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
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kernel
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linux
1/* SPDX-License-Identifier: GPL-2.0-or-later */
2/*
3 * Futex2 library addons for futex tests
4 *
5 * Copyright 2021 Collabora Ltd.
6 */
7#include <stdint.h>
8
9#define u64_to_ptr(x) ((void *)(uintptr_t)(x))
10
11/**
12 * futex_waitv - Wait at multiple futexes, wake on any
13 * @waiters: Array of waiters
14 * @nr_waiters: Length of waiters array
15 * @flags: Operation flags
16 * @timo: Optional timeout for operation
17 */
18static inline int futex_waitv(volatile struct futex_waitv *waiters, unsigned long nr_waiters,
19 unsigned long flags, struct timespec *timo, clockid_t clockid)
20{
21 return syscall(__NR_futex_waitv, waiters, nr_waiters, flags, timo, clockid);
22}