| #ifndef SYSROOT_SYS_INOTIFY_H_ |
| #define SYSROOT_SYS_INOTIFY_H_ |
| |
| #include <fcntl.h> |
| #include <stdint.h> |
| |
| struct inotify_event { |
| int wd; // file descriptor referring to the inotify instance whose watch list is to |
| // be modified. |
| uint32_t mask; // Mask describing event. |
| uint32_t cookie; // Unique cookie associating related events (for rename(2)). Not used for now. |
| uint32_t len; // Size of name field. |
| char name[]; // Optional null-terminated name. |
| }; |
| |
| #define IN_CLOEXEC O_CLOEXEC |
| #define IN_NONBLOCK O_NONBLOCK |
| |
| // Events to watch in inotify |
| #define IN_ACCESS 0x00000001 // File was accessed. |
| #define IN_MODIFY 0x00000002 // File was modified. |
| #define IN_ATTRIB 0x00000004 // Metadata was changed. |
| #define IN_CLOSE_WRITE 0x00000008 // Writeable file was closed. |
| #define IN_CLOSE_NOWRITE 0x00000010 // Unwriteable file closed. |
| #define IN_OPEN 0x00000020 // File was opened. |
| #define IN_MOVED_FROM 0x00000040 // File was moved from some location. |
| #define IN_MOVED_TO 0x00000080 // File was moved to some location. |
| #define IN_CREATE 0x00000100 // Subfile was created. |
| #define IN_DELETE 0x00000200 // Subfile was deleted. |
| #define IN_DELETE_SELF 0x00000400 // Self was deleted. |
| #define IN_MOVE_SELF 0x00000800 // Self was moved. |
| |
| #define IN_UNMOUNT 0x00002000 // Backing fs was unmounted. |
| #define IN_Q_OVERFLOW 0x00004000 // Event queued overflowed. |
| #define IN_IGNORED 0x00008000 // File was ignored. |
| |
| // Helper events |
| #define IN_CLOSE (IN_CLOSE_WRITE | IN_CLOSE_NOWRITE) |
| #define IN_MOVE (IN_MOVED_FROM | IN_MOVED_TO) |
| |
| // Special flags |
| #define IN_ONLYDIR 0x01000000 // only watch the path if it is a directory. |
| #define IN_DONT_FOLLOW 0x02000000 // don't follow a sym link. |
| #define IN_EXCL_UNLINK 0x04000000 // exclude events on unlinked objects. |
| #define IN_MASK_CREATE 0x10000000 // only create watches. |
| #define IN_MASK_ADD 0x20000000 // add to the mask of an already existing watch. |
| #define IN_ISDIR 0x40000000 // event occurred against dir. |
| #define IN_ONESHOT 0x80000000 // only send event once. |
| |
| #define IN_ALL_EVENTS \ |
| (IN_ACCESS | IN_MODIFY | IN_ATTRIB | IN_CLOSE_WRITE | IN_CLOSE_NOWRITE | IN_OPEN | \ |
| IN_MOVED_FROM | IN_MOVED_TO | IN_CREATE | IN_DELETE | IN_DELETE_SELF | IN_MOVE_SELF) |
| |
| #ifdef __cplusplus |
| extern "C" { |
| #endif |
| |
| int inotify_init(void); |
| int inotify_init1(int); |
| int inotify_add_watch(int, const char*, uint32_t); |
| int inotify_rm_watch(int, int); |
| |
| #ifdef __cplusplus |
| } // extern "C" |
| #endif |
| |
| #endif // SYSROOT_SYS_INOTIFY_H_ |
