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 ***
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 ***
17 ****************************************************************************
18 ****************************************************************************/
19#ifndef _UAPI_PR_H
20#define _UAPI_PR_H
21enum pr_type {
22  PR_WRITE_EXCLUSIVE = 1,
23/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
24  PR_EXCLUSIVE_ACCESS = 2,
25  PR_WRITE_EXCLUSIVE_REG_ONLY = 3,
26  PR_EXCLUSIVE_ACCESS_REG_ONLY = 4,
27  PR_WRITE_EXCLUSIVE_ALL_REGS = 5,
28/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
29  PR_EXCLUSIVE_ACCESS_ALL_REGS = 6,
30};
31struct pr_reservation {
32  __u64 key;
33/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
34  __u32 type;
35  __u32 flags;
36};
37struct pr_registration {
38/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
39  __u64 old_key;
40  __u64 new_key;
41  __u32 flags;
42  __u32 __pad;
43/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
44};
45struct pr_preempt {
46  __u64 old_key;
47  __u64 new_key;
48/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
49  __u32 type;
50  __u32 flags;
51};
52struct pr_clear {
53/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
54  __u64 key;
55  __u32 flags;
56  __u32 __pad;
57};
58/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
59#define PR_FL_IGNORE_KEY (1 << 0)
60#define IOC_PR_REGISTER _IOW('p', 200, struct pr_registration)
61#define IOC_PR_RESERVE _IOW('p', 201, struct pr_reservation)
62#define IOC_PR_RELEASE _IOW('p', 202, struct pr_reservation)
63/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
64#define IOC_PR_PREEMPT _IOW('p', 203, struct pr_preempt)
65#define IOC_PR_PREEMPT_ABORT _IOW('p', 204, struct pr_preempt)
66#define IOC_PR_CLEAR _IOW('p', 205, struct pr_clear)
67#endif
68/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
69