Struct futures_glib::LockedMainContext
[−]
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pub struct LockedMainContext<'a> { /* fields omitted */ }
Methods
impl<'a> LockedMainContext<'a>
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pub fn iteration(&self, may_block: bool) -> bool
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Runs a single iteration for the given main loop.
This involves checking to see if any event sources are ready to be
processed, then if no events sources are ready and may_block is true
,
waiting for a source to become ready, then dispatching the highest
priority events sources that are ready. Otherwise, if may_block is
false
sources are not waited to become ready, only those highest
priority events sources will be dispatched (if any), that are ready at
this given moment without further waiting.
Note that even when may_block is true
, it is still possible for
iteration
to return false
, since the wait may be interrupted for other
reasons than an event source becoming ready.
Returns true
if events were dispatched.
pub fn pending(&self) -> bool
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Checks if any sources have pending events for the given context.