sandbox/linux/services/android_futex.h

   1 // Copyright 2014 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #ifndef SANDBOX_LINUX_SERVICES_ANDROID_FUTEX_H_
   6 #define SANDBOX_LINUX_SERVICES_ANDROID_FUTEX_H_
   7
   8 #if !defined(FUTEX_PRIVATE_FLAG)
   9 #define FUTEX_PRIVATE_FLAG 128
  10 #endif
  11
  12 #if !defined(FUTEX_CLOCK_REALTIME)
  13 #define FUTEX_CLOCK_REALTIME 256
  14 #endif
  15
  16 #if !defined(FUTEX_CMP_REQUEUE_PI)
  17 #define FUTEX_CMP_REQUEUE_PI 12
  18 #endif
  19
  20 #if !defined(FUTEX_CMP_REQUEUE_PI_PRIVATE)
  21 #define FUTEX_CMP_REQUEUE_PI_PRIVATE (FUTEX_CMP_REQUEUE_PI | FUTEX_PRIVATE_FLAG)
  22 #endif
  23
  24 #if !defined(FUTEX_CMD_MASK)
  25 #define FUTEX_CMD_MASK ~(FUTEX_PRIVATE_FLAG | FUTEX_CLOCK_REALTIME)
  26 #endif
  27
  28 #endif  // SANDBOX_LINUX_SERVICES_ANDROID_FUTEX_H_