pub trait SeekableExt: 'static {
    fn can_seek(&self) -> bool;
    fn can_truncate(&self) -> bool;
    fn seek(
        &self,
        offset: i64,
        type_: SeekType,
        cancellable: Option<&impl IsA<Cancellable>>
    ) -> Result<(), Error>; fn tell(&self) -> i64; fn truncate(
        &self,
        offset: i64,
        cancellable: Option<&impl IsA<Cancellable>>
    ) -> Result<(), Error>; }

Required methods

Implementors