Function nc::inotify_rm_watch

pub unsafe fn inotify_rm_watch(fd: i32, wd: i32) -> Result<(), Errno>

Remove an existing watch from an inotify instance.

Example

let ret = unsafe { nc::inotify_init1(nc::IN_NONBLOCK | nc::IN_CLOEXEC) };
assert!(ret.is_ok());
let fd = ret.unwrap();

let path = "/etc/passwd";
let ret = unsafe { nc::inotify_add_watch(fd, path, nc::IN_MODIFY) };
assert!(ret.is_ok());
let wd = ret.unwrap();
let ret = unsafe { nc::inotify_rm_watch(fd, wd) };
assert!(ret.is_ok());
let ret = unsafe { nc::close(fd) };
assert!(ret.is_ok());