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- // Copyright 2014 The Chromium Authors. All rights reserved.
- // Use of this source code is governed by a BSD-style license that can be
- // found in the LICENSE file.
- #ifndef SANDBOX_LINUX_SYSTEM_HEADERS_LINUX_FUTEX_H_
- #define SANDBOX_LINUX_SYSTEM_HEADERS_LINUX_FUTEX_H_
- #include <linux/futex.h>
- #if !defined(FUTEX_WAIT)
- #define FUTEX_WAIT 0
- #endif
- #if !defined(FUTEX_WAKE)
- #define FUTEX_WAKE 1
- #endif
- #if !defined(FUTEX_FD)
- #define FUTEX_FD 2
- #endif
- #if !defined(FUTEX_REQUEUE)
- #define FUTEX_REQUEUE 3
- #endif
- #if !defined(FUTEX_CMP_REQUEUE)
- #define FUTEX_CMP_REQUEUE 4
- #endif
- #if !defined(FUTEX_WAKE_OP)
- #define FUTEX_WAKE_OP 5
- #endif
- #if !defined(FUTEX_LOCK_PI)
- #define FUTEX_LOCK_PI 6
- #endif
- #if !defined(FUTEX_UNLOCK_PI)
- #define FUTEX_UNLOCK_PI 7
- #endif
- #if !defined(FUTEX_TRYLOCK_PI)
- #define FUTEX_TRYLOCK_PI 8
- #endif
- #if !defined(FUTEX_WAIT_BITSET)
- #define FUTEX_WAIT_BITSET 9
- #endif
- #if !defined(FUTEX_WAKE_BITSET)
- #define FUTEX_WAKE_BITSET 10
- #endif
- #if !defined(FUTEX_WAIT_REQUEUE_PI)
- #define FUTEX_WAIT_REQUEUE_PI 11
- #endif
- #if !defined(FUTEX_CMP_REQUEUE_PI)
- #define FUTEX_CMP_REQUEUE_PI 12
- #endif
- #if !defined(FUTEX_PRIVATE_FLAG)
- #define FUTEX_PRIVATE_FLAG 128
- #endif
- #if !defined FUTEX_CLOCK_REALTIME
- #define FUTEX_CLOCK_REALTIME 256
- #endif
- #if !defined(FUTEX_CMD_MASK)
- #define FUTEX_CMD_MASK ~(FUTEX_PRIVATE_FLAG | FUTEX_CLOCK_REALTIME)
- #endif
- #if !defined(FUTEX_CMP_REQUEUE_PI_PRIVATE)
- #define FUTEX_CMP_REQUEUE_PI_PRIVATE (FUTEX_CMP_REQUEUE_PI | FUTEX_PRIVATE_FLAG)
- #endif
- #if !defined(FUTEX_UNLOCK_PI_PRIVATE)
- #define FUTEX_UNLOCK_PI_PRIVATE (FUTEX_UNLOCK_PI | FUTEX_PRIVATE_FLAG)
- #endif
- #endif // SANDBOX_LINUX_SYSTEM_HEADERS_LINUX_FUTEX_H_
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