sandbox/linux/system_headers/linux_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_SYSTEM_HEADERS_LINUX_FUTEX_H_
   6 #define SANDBOX_LINUX_SYSTEM_HEADERS_LINUX_FUTEX_H_
   7
   8 #if !defined(__native_client_nonsfi__)
   9 #include <linux/futex.h>
  10 #endif  // !defined(__native_client_nonsfi__)
  11
  12 #if !defined(FUTEX_WAIT)
  13 #define FUTEX_WAIT 0
  14 #endif
  15
  16 #if !defined(FUTEX_WAKE)
  17 #define FUTEX_WAKE 1
  18 #endif
  19
  20 #if !defined(FUTEX_FD)
  21 #define FUTEX_FD 2
  22 #endif
  23
  24 #if !defined(FUTEX_REQUEUE)
  25 #define FUTEX_REQUEUE 3
  26 #endif
  27
  28 #if !defined(FUTEX_CMP_REQUEUE)
  29 #define FUTEX_CMP_REQUEUE 4
  30 #endif
  31
  32 #if !defined(FUTEX_WAKE_OP)
  33 #define FUTEX_WAKE_OP 5
  34 #endif
  35
  36 #if !defined(FUTEX_LOCK_PI)
  37 #define FUTEX_LOCK_PI 6
  38 #endif
  39
  40 #if !defined(FUTEX_UNLOCK_PI)
  41 #define FUTEX_UNLOCK_PI 7
  42 #endif
  43
  44 #if !defined(FUTEX_TRYLOCK_PI)
  45 #define FUTEX_TRYLOCK_PI 8
  46 #endif
  47
  48 #if !defined(FUTEX_WAIT_BITSET)
  49 #define FUTEX_WAIT_BITSET 9
  50 #endif
  51
  52 #if !defined(FUTEX_WAKE_BITSET)
  53 #define FUTEX_WAKE_BITSET 10
  54 #endif
  55
  56 #if !defined(FUTEX_WAIT_REQUEUE_PI)
  57 #define FUTEX_WAIT_REQUEUE_PI 11
  58 #endif
  59
  60 #if !defined(FUTEX_CMP_REQUEUE_PI)
  61 #define FUTEX_CMP_REQUEUE_PI 12
  62 #endif
  63
  64 #if !defined(FUTEX_PRIVATE_FLAG)
  65 #define FUTEX_PRIVATE_FLAG 128
  66 #endif
  67
  68 #if !defined FUTEX_CLOCK_REALTIME
  69 #define FUTEX_CLOCK_REALTIME 256
  70 #endif
  71
  72 #if !defined(FUTEX_CMD_MASK)
  73 #define FUTEX_CMD_MASK ~(FUTEX_PRIVATE_FLAG | FUTEX_CLOCK_REALTIME)
  74 #endif
  75
  76 #if !defined(FUTEX_CMP_REQUEUE_PI_PRIVATE)
  77 #define FUTEX_CMP_REQUEUE_PI_PRIVATE (FUTEX_CMP_REQUEUE_PI | FUTEX_PRIVATE_FLAG)
  78 #endif
  79
  80 #if !defined(FUTEX_UNLOCK_PI_PRIVATE)
  81 #define FUTEX_UNLOCK_PI_PRIVATE (FUTEX_UNLOCK_PI | FUTEX_PRIVATE_FLAG)
  82 #endif
  83
  84 #endif  // SANDBOX_LINUX_SYSTEM_HEADERS_LINUX_FUTEX_H_