Struct calloop::generic::Generic

pub struct Generic<F: AsRawFd> {
    pub file: F,
    pub interest: Interest,
    pub mode: Mode,
}

[−] Expand description

A generic event source wrapping a FD-backed type

Fields

file: F

[−] Expand description

The wrapped FD-backed type

interest: Interest

[−] Expand description

The programmed interest

mode: Mode

[−] Expand description

The programmed mode

Implementations

impl<F: AsRawFd + 'static> Generic<F>[−]

pub fn new(file: F, interest: Interest, mode: Mode) -> Generic<F>[−]

Wrap a FD-backed type into a Generic event source

pub fn unwrap(self) -> F[−]

Unwrap the Generic source to retrieve the underlying type

impl Generic<Fd>[−]

pub fn from_fd(fd: RawFd, interest: Interest, mode: Mode) -> Generic<Fd>[−]

Wrap a raw file descriptor into a Generic event source

Trait Implementations

impl<F: AsRawFd> EventSource for Generic<F>[+]

[+] Show hidden undocumented items

type Event = Readiness

The type of events generated by your source.

type Metadata = F

Some metadata of your event source

type Ret = Result<()>

The return type of the user callback

fn process_events<C>(
    &mut self,
    readiness: Readiness,
    _: 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