Method ok_or_abandon

vm-migration/src/protocol.rs:258–272

(
        self,
        fd: &mut T,
        error: MigratableError,
    )

    }

    pub fn ok_or_abandon<T>(
        self,
        fd: &mut T,
        error: MigratableError,
    ) -> Result<Response, MigratableError>
    where
        T: Read + Write,
    {
        if self.status != Status::Ok {
            Request::abandon().write_to(fd)?;
            Response::read_from(fd)?;
            return Err(error);
        }
        Ok(self)
    }

    pub fn write_to(&self, fd: &mut dyn Write) -> Result<(), MigratableError> {
        fd.write_all(Self::as_slice(self))