| /* SPDX-License-Identifier: GPL-2.0-or-later */ |
| /* |
| * Futex2 library addons for futex tests |
| * |
| * Copyright 2021 Collabora Ltd. |
| */ |
| #include <stdint.h> |
| |
| #define u64_to_ptr(x) ((void *)(uintptr_t)(x)) |
| |
| /** |
| * futex_waitv - Wait at multiple futexes, wake on any |
| * @waiters: Array of waiters |
| * @nr_waiters: Length of waiters array |
| * @flags: Operation flags |
| * @timo: Optional timeout for operation |
| */ |
| static inline int futex_waitv(volatile struct futex_waitv *waiters, unsigned long nr_waiters, |
| unsigned long flags, struct timespec *timo, clockid_t clockid) |
| { |
| return syscall(__NR_futex_waitv, waiters, nr_waiters, flags, timo, clockid); |
| } |
