17     pub struct Waker {  struct
21     impl Waker {  implementation
22         pub fn new(selector: &Selector, token: Token) -> io::Result<Waker> {  in new()  argument
29                     .map(|()| Waker { fd: file })  in new()
62 pub use self::eventfd::Waker;
78     pub struct Waker {  struct
83     impl Waker {  impl
84         pub fn new(selector: &Selector, token: Token) -> io::Result<Waker> {  in new()  argument
88                     .map(|()| Waker { selector, token })  in new()
99 pub use self::kqueue::Waker;  argument
121     pub struct Waker {  struct
126     impl Waker {  implementation
127         pub fn new(selector: &Selector, token: Token) -> io::Result<Waker> {  in new()  argument
136                 .map(|()| Waker { sender, receiver })  in new()
180 pub use self::pipe::Waker;