1#ifndef _FANOTIFY_H 2#define _FANOTIFY_H 3 4#ifdef __cplusplus 5extern "C" { 6#endif 7 8struct fanotify_event_metadata { 9 unsigned event_len; 10 unsigned char vers; 11 unsigned char reserved; 12 unsigned short metadata_len; 13 unsigned long long mask 14#ifdef __GNUC__ 15 __attribute__((__aligned__(8))) 16#endif 17 ; 18 int fd; 19 int pid; 20}; 21 22struct fanotify_response { 23 int fd; 24 unsigned response; 25}; 26 27#define FAN_ACCESS 0x01 28#define FAN_MODIFY 0x02 29#define FAN_CLOSE_WRITE 0x08 30#define FAN_CLOSE_NOWRITE 0x10 31#define FAN_OPEN 0x20 32#define FAN_Q_OVERFLOW 0x4000 33#define FAN_OPEN_PERM 0x10000 34#define FAN_ACCESS_PERM 0x20000 35#define FAN_ONDIR 0x40000000 36#define FAN_EVENT_ON_CHILD 0x08000000 37#define FAN_CLOSE (FAN_CLOSE_WRITE | FAN_CLOSE_NOWRITE) 38#define FAN_CLOEXEC 0x01 39#define FAN_NONBLOCK 0x02 40#define FAN_CLASS_NOTIF 0 41#define FAN_CLASS_CONTENT 0x04 42#define FAN_CLASS_PRE_CONTENT 0x08 43#define FAN_ALL_CLASS_BITS (FAN_CLASS_NOTIF | FAN_CLASS_CONTENT | FAN_CLASS_PRE_CONTENT) 44#define FAN_UNLIMITED_QUEUE 0x10 45#define FAN_UNLIMITED_MARKS 0x20 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 0x01 48#define FAN_MARK_REMOVE 0x02 49#define FAN_MARK_DONT_FOLLOW 0x04 50#define FAN_MARK_ONLYDIR 0x08 51#define FAN_MARK_MOUNT 0x10 52#define FAN_MARK_IGNORED_MASK 0x20 53#define FAN_MARK_IGNORED_SURV_MODIFY 0x40 54#define FAN_MARK_FLUSH 0x80 55#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) 56#define FAN_ALL_EVENTS (FAN_ACCESS | FAN_MODIFY | FAN_CLOSE | FAN_OPEN) 57#define FAN_ALL_PERM_EVENTS (FAN_OPEN_PERM | FAN_ACCESS_PERM) 58#define FAN_ALL_OUTGOING_EVENTS (FAN_ALL_EVENTS | FAN_ALL_PERM_EVENTS | FAN_Q_OVERFLOW) 59#define FANOTIFY_METADATA_VERSION 3 60#define FAN_ALLOW 0x01 61#define FAN_DENY 0x02 62#define FAN_NOFD -1 63#define FAN_EVENT_METADATA_LEN (sizeof(struct fanotify_event_metadata)) 64#define FAN_EVENT_NEXT(meta, len) ((len) -= (meta)->event_len, (struct fanotify_event_metadata*)(((char *)(meta)) + (meta)->event_len)) 65#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)) 66 67int fanotify_init(unsigned, unsigned); 68int fanotify_mark(int, unsigned, unsigned long long, int, const char *); 69 70#ifdef __cplusplus 71} 72#endif 73#endif 74