Enum Cmd 

pub enum Cmd<'a> {
    Read {
        waker: Waker,
        buf: &'a mut [u8],
    },
    Write {
        waker: Waker,
        buf: &'a [u8],
    },
    SendTo {
        waker: Waker,
        buf: &'a [u8],
        raddr: SocketAddr,
    },
    RecvFrom {
        waker: Waker,
        buf: &'a mut [u8],
    },
    Register {
        source: Handle,
        interests: Interest,
    },
    ReRegister {
        source: Handle,
        interests: Interest,
    },
    Accept(Waker),
    PollOnce(Option<Duration>),
    TryClone,
    Timeout(Waker),
    LocalAddr,
    RemoteAddr,
    Shutdown(Shutdown),
}

File description control command.

Variants

Read

Write data to stream file description.

Fields

waker: Waker

buf: &'a mut [u8]

Write

Read data from stream file description.

Fields

waker: Waker

buf: &'a [u8]

SendTo

Command Sendto parameter for udp socket.

Fields

waker: Waker

buf: &'a [u8]

raddr: SocketAddr

RecvFrom

Command to invoke UdpSocket recv_from method.

Fields

waker: Waker

buf: &'a mut [u8]

Register

Register io event interests with Poll

Fields

source: Handle

interests: Interest

ReRegister

Re-register io event interests with Poll

Fields

source: Handle

interests: Interest

Accept(Waker)

Deregister io event interests with Poll Try accept one incoming connection.

PollOnce(Option<Duration>)

Poll once io readiness events.

TryClone

Try to clone the handle.

Timeout(Waker)

LocalAddr

RemoteAddr

Shutdown(Shutdown)

Trait Implementations

impl<'a> Debug for Cmd<'a>

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.