// Copyright 2020 The Fuchsia Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#ifndef SYS_INOTIFY_H_
#define SYS_INOTIFY_H_

#include <fcntl.h>
#include <stdint.h>

struct inotify_event {
    int wd;
    uint32_t mask, cookie, len;
    char name[];
};

#define IN_CLOEXEC O_CLOEXEC
#define IN_NONBLOCK O_NONBLOCK

#define IN_ACCESS 0x00000001
#define IN_MODIFY 0x00000002
#define IN_ATTRIB 0x00000004
#define IN_CLOSE_WRITE 0x00000008
#define IN_CLOSE_NOWRITE 0x00000010
#define IN_CLOSE (IN_CLOSE_WRITE | IN_CLOSE_NOWRITE)
#define IN_OPEN 0x00000020
#define IN_MOVED_FROM 0x00000040
#define IN_MOVED_TO 0x00000080
#define IN_MOVE (IN_MOVED_FROM | IN_MOVED_TO)
#define IN_CREATE 0x00000100
#define IN_DELETE 0x00000200
#define IN_DELETE_SELF 0x00000400
#define IN_MOVE_SELF 0x00000800
#define IN_ALL_EVENTS 0x00000fff

#define IN_UNMOUNT 0x00002000
#define IN_Q_OVERFLOW 0x00004000
#define IN_IGNORED 0x00008000

#define IN_ONLYDIR 0x01000000
#define IN_DONT_FOLLOW 0x02000000
#define IN_EXCL_UNLINK 0x04000000
#define IN_MASK_ADD 0x20000000

#define IN_ISDIR 0x40000000
#define IN_ONESHOT 0x80000000

#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
}
#endif

#endif  // SYS_EPOLL_H_