Struct EventSource

pub struct EventSource<'l> { /* private fields */ }

A source that can be used to signal to a loop that an event has occurred.

This source can be obtained by calling add_event on a loop, registering a callback to it.

By calling signal on the EventSource, the loop is signaled that the event has occurred. It will then call the callback at the next possible occasion.

Implementations

impl<'l> EventSource<'l>

pub fn signal(&self) -> SpaResult

Signal the loop associated with this source that the event has occurred, to make the loop call the callback at the next possible occasion.

Trait Implementations

impl<'l> Drop for EventSource<'l>

fn drop(&mut self)

Executes the destructor for this type.

impl<'l> IsSource for EventSource<'l>

fn as_ptr(&self) -> *mut spa_source

Return a valid pointer to a raw spa_source.