Trait cosmic::iced_futures::futures::AsyncSeekExt
source · pub trait AsyncSeekExt: AsyncSeek {
// Provided methods
fn seek(&mut self, pos: SeekFrom) -> Seek<'_, Self> ⓘ
where Self: Unpin { ... }
fn stream_position(&mut self) -> Seek<'_, Self> ⓘ
where Self: Unpin { ... }
}
Expand description
An extension trait which adds utility methods to AsyncSeek
types.
Provided Methods§
sourcefn seek(&mut self, pos: SeekFrom) -> Seek<'_, Self> ⓘwhere
Self: Unpin,
fn seek(&mut self, pos: SeekFrom) -> Seek<'_, Self> ⓘwhere
Self: Unpin,
Creates a future which will seek an IO object, and then yield the new position in the object and the object itself.
In the case of an error the buffer and the object will be discarded, with the error yielded.
sourcefn stream_position(&mut self) -> Seek<'_, Self> ⓘwhere
Self: Unpin,
fn stream_position(&mut self) -> Seek<'_, Self> ⓘwhere
Self: Unpin,
Creates a future which will return the current seek position from the start of the stream.
This is equivalent to self.seek(SeekFrom::Current(0))
.
Object Safety§
This trait is not object safe.