pub trait SeekableImpl: ObjectImpl + Send {
// Required methods
fn tell(&self) -> i64;
fn can_seek(&self) -> bool;
fn seek(
&self,
offset: i64,
type_: SeekType,
cancellable: Option<&Cancellable>,
) -> Result<(), Error>;
fn can_truncate(&self) -> bool;
fn truncate(
&self,
offset: i64,
cancellable: Option<&Cancellable>,
) -> Result<(), Error>;
}
Required Methods§
fn tell(&self) -> i64
fn can_seek(&self) -> bool
fn seek( &self, offset: i64, type_: SeekType, cancellable: Option<&Cancellable>, ) -> Result<(), Error>
fn can_truncate(&self) -> bool
fn truncate( &self, offset: i64, cancellable: Option<&Cancellable>, ) -> Result<(), Error>
Dyn Compatibility§
This trait is not dyn compatible.
In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.