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review.blissroms.org / platform_bionic / 654325de026a2ca5b76b8b40e576c959d8211fdc / . / libc / kernel / common / linux / futex.h
blob: 7630654946524a16d074b54ec9b32d4f391ba2b1 [file] [log] [blame]
The Android Open Source Project1dc9e472009-03-03 19:28:35 -0800[diff] [blame]1/****************************************************************************
2 ****************************************************************************
3 ***
4 *** This header was automatically generated from a Linux kernel header
5 *** of the same name, to make information necessary for userspace to
6 *** call into the kernel available to libc. It contains only constants,
7 *** structures, and macros generated from the original header, and thus,
8 *** contains no copyrightable information.
9 ***
Ben Cheng654325d2012-03-07 21:13:49 -0800[diff] [blame^]10 *** To edit the content of this header, modify the corresponding
11 *** source file (e.g. under external/kernel-headers/original/) then
12 *** run bionic/libc/kernel/tools/update_all.py
13 ***
14 *** Any manual change here will be lost the next time this script will
15 *** be run. You've been warned!
16 ***
The Android Open Source Project1dc9e472009-03-03 19:28:35 -0800[diff] [blame]17 ****************************************************************************
18 ****************************************************************************/
19#ifndef _LINUX_FUTEX_H
20#define _LINUX_FUTEX_H
The Android Open Source Project1dc9e472009-03-03 19:28:35 -0800[diff] [blame]21#include <linux/sched.h>
The Android Open Source Project1dc9e472009-03-03 19:28:35 -0800[diff] [blame]22#define FUTEX_WAIT 0
Ben Cheng654325d2012-03-07 21:13:49 -0800[diff] [blame^]23/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
The Android Open Source Project1dc9e472009-03-03 19:28:35 -0800[diff] [blame]24#define FUTEX_WAKE 1
25#define FUTEX_FD 2
26#define FUTEX_REQUEUE 3
27#define FUTEX_CMP_REQUEUE 4
Ben Cheng654325d2012-03-07 21:13:49 -0800[diff] [blame^]28/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
The Android Open Source Project1dc9e472009-03-03 19:28:35 -0800[diff] [blame]29#define FUTEX_WAKE_OP 5
30#define FUTEX_LOCK_PI 6
31#define FUTEX_UNLOCK_PI 7
32#define FUTEX_TRYLOCK_PI 8
Ben Cheng654325d2012-03-07 21:13:49 -0800[diff] [blame^]33/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
The Android Open Source Project1dc9e472009-03-03 19:28:35 -0800[diff] [blame]34struct robust_list {
35 struct robust_list __user *next;
36};
The Android Open Source Project1dc9e472009-03-03 19:28:35 -0800[diff] [blame]37struct robust_list_head {
Ben Cheng654325d2012-03-07 21:13:49 -0800[diff] [blame^]38/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
The Android Open Source Project1dc9e472009-03-03 19:28:35 -0800[diff] [blame]39 struct robust_list list;
The Android Open Source Project1dc9e472009-03-03 19:28:35 -0800[diff] [blame]40 long futex_offset;
The Android Open Source Project1dc9e472009-03-03 19:28:35 -0800[diff] [blame]41 struct robust_list __user *list_op_pending;
42};
Ben Cheng654325d2012-03-07 21:13:49 -0800[diff] [blame^]43/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
The Android Open Source Project1dc9e472009-03-03 19:28:35 -0800[diff] [blame]44#define FUTEX_WAITERS 0x80000000
The Android Open Source Project1dc9e472009-03-03 19:28:35 -0800[diff] [blame]45#define FUTEX_OWNER_DIED 0x40000000
The Android Open Source Project1dc9e472009-03-03 19:28:35 -0800[diff] [blame]46#define FUTEX_TID_MASK 0x3fffffff
The Android Open Source Project1dc9e472009-03-03 19:28:35 -0800[diff] [blame]47#define ROBUST_LIST_LIMIT 2048
Ben Cheng654325d2012-03-07 21:13:49 -0800[diff] [blame^]48/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
The Android Open Source Project1dc9e472009-03-03 19:28:35 -0800[diff] [blame]49#define FUTEX_OP_SET 0
50#define FUTEX_OP_ADD 1
51#define FUTEX_OP_OR 2
52#define FUTEX_OP_ANDN 3
Ben Cheng654325d2012-03-07 21:13:49 -0800[diff] [blame^]53/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
The Android Open Source Project1dc9e472009-03-03 19:28:35 -0800[diff] [blame]54#define FUTEX_OP_XOR 4
55#define FUTEX_OP_OPARG_SHIFT 8
56#define FUTEX_OP_CMP_EQ 0
57#define FUTEX_OP_CMP_NE 1
Ben Cheng654325d2012-03-07 21:13:49 -0800[diff] [blame^]58/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
The Android Open Source Project1dc9e472009-03-03 19:28:35 -0800[diff] [blame]59#define FUTEX_OP_CMP_LT 2
60#define FUTEX_OP_CMP_LE 3
61#define FUTEX_OP_CMP_GT 4
62#define FUTEX_OP_CMP_GE 5
Ben Cheng654325d2012-03-07 21:13:49 -0800[diff] [blame^]63/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
The Android Open Source Project1dc9e472009-03-03 19:28:35 -0800[diff] [blame]64#define FUTEX_OP(op, oparg, cmp, cmparg) (((op & 0xf) << 28) | ((cmp & 0xf) << 24) | ((oparg & 0xfff) << 12) | (cmparg & 0xfff))
65#endif