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86 lines
2.7 KiB
86 lines
2.7 KiB
/****************************************************************************
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****************************************************************************
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***
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*** This header was automatically generated from a Linux kernel header
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*** of the same name, to make information necessary for userspace to
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*** call into the kernel available to libc. It contains only constants,
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*** structures, and macros generated from the original header, and thus,
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*** contains no copyrightable information.
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***
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*** To edit the content of this header, modify the corresponding
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*** source file (e.g. under external/kernel-headers/original/) then
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*** run bionic/libc/kernel/tools/update_all.py
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***
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*** Any manual change here will be lost the next time this script will
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*** be run. You've been warned!
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***
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****************************************************************************
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****************************************************************************/
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#ifndef _UAPI_LINUX_WATCH_QUEUE_H
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#define _UAPI_LINUX_WATCH_QUEUE_H
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#include <linux/types.h>
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#include <linux/fcntl.h>
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#include <linux/ioctl.h>
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#define O_NOTIFICATION_PIPE O_EXCL
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#define IOC_WATCH_QUEUE_SET_SIZE _IO('W', 0x60)
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#define IOC_WATCH_QUEUE_SET_FILTER _IO('W', 0x61)
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enum watch_notification_type {
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WATCH_TYPE_META = 0,
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WATCH_TYPE_KEY_NOTIFY = 1,
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WATCH_TYPE__NR = 2
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};
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enum watch_meta_notification_subtype {
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WATCH_META_REMOVAL_NOTIFICATION = 0,
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WATCH_META_LOSS_NOTIFICATION = 1,
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};
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struct watch_notification {
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__u32 type : 24;
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__u32 subtype : 8;
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__u32 info;
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#define WATCH_INFO_LENGTH 0x0000007f
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#define WATCH_INFO_LENGTH__SHIFT 0
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#define WATCH_INFO_ID 0x0000ff00
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#define WATCH_INFO_ID__SHIFT 8
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#define WATCH_INFO_TYPE_INFO 0xffff0000
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#define WATCH_INFO_TYPE_INFO__SHIFT 16
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#define WATCH_INFO_FLAG_0 0x00010000
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#define WATCH_INFO_FLAG_1 0x00020000
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#define WATCH_INFO_FLAG_2 0x00040000
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#define WATCH_INFO_FLAG_3 0x00080000
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#define WATCH_INFO_FLAG_4 0x00100000
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#define WATCH_INFO_FLAG_5 0x00200000
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#define WATCH_INFO_FLAG_6 0x00400000
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#define WATCH_INFO_FLAG_7 0x00800000
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};
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struct watch_notification_type_filter {
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__u32 type;
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__u32 info_filter;
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__u32 info_mask;
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__u32 subtype_filter[8];
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};
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struct watch_notification_filter {
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__u32 nr_filters;
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__u32 __reserved;
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struct watch_notification_type_filter filters[];
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};
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struct watch_notification_removal {
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struct watch_notification watch;
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__u64 id;
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};
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enum key_notification_subtype {
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NOTIFY_KEY_INSTANTIATED = 0,
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NOTIFY_KEY_UPDATED = 1,
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NOTIFY_KEY_LINKED = 2,
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NOTIFY_KEY_UNLINKED = 3,
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NOTIFY_KEY_CLEARED = 4,
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NOTIFY_KEY_REVOKED = 5,
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NOTIFY_KEY_INVALIDATED = 6,
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NOTIFY_KEY_SETATTR = 7,
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};
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struct key_notification {
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struct watch_notification watch;
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__u32 key_id;
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__u32 aux;
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};
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#endif
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