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_LINUX_FANOTIFY_H 20 #define _UAPI_LINUX_FANOTIFY_H 21 #include <linux/types.h> 22 #define FAN_ACCESS 0x00000001 23 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 24 #define FAN_MODIFY 0x00000002 25 #define FAN_CLOSE_WRITE 0x00000008 26 #define FAN_CLOSE_NOWRITE 0x00000010 27 #define FAN_OPEN 0x00000020 28 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 29 #define FAN_Q_OVERFLOW 0x00004000 30 #define FAN_OPEN_PERM 0x00010000 31 #define FAN_ACCESS_PERM 0x00020000 32 #define FAN_ONDIR 0x40000000 33 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 34 #define FAN_EVENT_ON_CHILD 0x08000000 35 #define FAN_CLOSE (FAN_CLOSE_WRITE | FAN_CLOSE_NOWRITE) 36 #define FAN_CLOEXEC 0x00000001 37 #define FAN_NONBLOCK 0x00000002 38 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 39 #define FAN_CLASS_NOTIF 0x00000000 40 #define FAN_CLASS_CONTENT 0x00000004 41 #define FAN_CLASS_PRE_CONTENT 0x00000008 42 #define FAN_ALL_CLASS_BITS (FAN_CLASS_NOTIF | FAN_CLASS_CONTENT | FAN_CLASS_PRE_CONTENT) 43 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 44 #define FAN_UNLIMITED_QUEUE 0x00000010 45 #define FAN_UNLIMITED_MARKS 0x00000020 46 #define FAN_ALL_INIT_FLAGS (FAN_CLOEXEC | FAN_NONBLOCK | FAN_ALL_CLASS_BITS | FAN_UNLIMITED_QUEUE | FAN_UNLIMITED_MARKS) 47 #define FAN_MARK_ADD 0x00000001 48 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 49 #define FAN_MARK_REMOVE 0x00000002 50 #define FAN_MARK_DONT_FOLLOW 0x00000004 51 #define FAN_MARK_ONLYDIR 0x00000008 52 #define FAN_MARK_MOUNT 0x00000010 53 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 54 #define FAN_MARK_IGNORED_MASK 0x00000020 55 #define FAN_MARK_IGNORED_SURV_MODIFY 0x00000040 56 #define FAN_MARK_FLUSH 0x00000080 57 #define FAN_ALL_MARK_FLAGS (FAN_MARK_ADD | FAN_MARK_REMOVE | FAN_MARK_DONT_FOLLOW | FAN_MARK_ONLYDIR | FAN_MARK_MOUNT | FAN_MARK_IGNORED_MASK | FAN_MARK_IGNORED_SURV_MODIFY | FAN_MARK_FLUSH) 58 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 59 #define FAN_ALL_EVENTS (FAN_ACCESS | FAN_MODIFY | FAN_CLOSE | FAN_OPEN) 60 #define FAN_ALL_PERM_EVENTS (FAN_OPEN_PERM | FAN_ACCESS_PERM) 61 #define FAN_ALL_OUTGOING_EVENTS (FAN_ALL_EVENTS | FAN_ALL_PERM_EVENTS | FAN_Q_OVERFLOW) 62 #define FANOTIFY_METADATA_VERSION 3 63 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 64 struct fanotify_event_metadata { 65 __u32 event_len; 66 __u8 vers; 67 __u8 reserved; 68 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 69 __u16 metadata_len; 70 __aligned_u64 mask; 71 __s32 fd; 72 __s32 pid; 73 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 74 }; 75 struct fanotify_response { 76 __s32 fd; 77 __u32 response; 78 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 79 }; 80 #define FAN_ALLOW 0x01 81 #define FAN_DENY 0x02 82 #define FAN_NOFD - 1 83 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 84 #define FAN_EVENT_METADATA_LEN (sizeof(struct fanotify_event_metadata)) 85 #define FAN_EVENT_NEXT(meta,len) ((len) -= (meta)->event_len, (struct fanotify_event_metadata *) (((char *) (meta)) + (meta)->event_len)) 86 #define FAN_EVENT_OK(meta,len) ((long) (len) >= (long) FAN_EVENT_METADATA_LEN && (long) (meta)->event_len >= (long) FAN_EVENT_METADATA_LEN && (long) (meta)->event_len <= (long) (len)) 87 #endif 88 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 89