Struct smelling_salts::Watcher

pub struct Watcher(_);

Which events to watch for to trigger a wake-up.

Implementations

impl Watcher

pub fn new() -> Watcher

Create empty Watcher (requesting nothing)

pub unsafe fn from_raw(raw: u32) -> Watcher

Create Watcher from raw bitmask

Safety

This function requires the correct usage of the bitflags from the epoll C API.

pub fn input(self) -> Self

Watch for input from device.

pub fn output(self) -> Self

Watch for device to be ready for output.

Trait Implementations

impl Clone for Watcher

fn clone(&self) -> Watcher

Returns a copy of the value.

pub fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Copy for Watcher

impl Debug for Watcher

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

Formats the value using the given formatter.

impl Default for Watcher

fn default() -> Self

Returns the "default value" for a type.