| /* 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); | |
| } |