Struct calloop::ping::PingSource

pub struct PingSource { /* fields omitted */ }

[−] Expand description

The ping event source

You can insert it in your event loop to receive pings.

Trait Implementations

impl Drop for PingSource[+]

[+] Show hidden undocumented items

fn drop(&mut self)[−]

Executes the destructor for this type.

impl EventSource for PingSource[+]

[+] Show hidden undocumented items

type Event = ()

The type of events generated by your source.

type Metadata = ()

Some metadata of your event source

type Ret = ()

The return type of the user callback

fn process_events<C>(
    &mut self,
    readiness: Readiness,
    token: Token,
    callback: C
) -> Result<()> where
    C: FnMut(Self::Event, &mut Self::Metadata) -> Self::Ret, [−]

Process any relevant events

fn register(&mut self, poll: &mut Poll, token: Token) -> Result<()>[−]

Register yourself to this poll instance

fn reregister(&mut self, poll: &mut Poll, token: Token) -> Result<()>[−]

Re-register your file descriptors

fn unregister(&mut self, poll: &mut Poll) -> Result<()>[−]

Unregister your file descriptors