/// Send a Preadv request.
///
/// On success, data is read into each element of `bufv` in turn.
Send a Preadv request.
On success, data is read into each element of `bufv` in turn.
Send a Preadv request . On success data is read into each element of ` bufv ` in turn .
pub fn preadv<F: AsRawFd>(&self, file: &F, bufv: Vec<Rb>, off: Offset, tok: T) {
        self.sendhelper(file, move |ctx, f| {
            ctx.preadv(&f, bufv, off, tok).map_err(|(bufv, tok)| raw::IoOp::Preadv(bufv, tok))
        })
    }
pub fn preadv < F : AsRawFd > ( & self , file : & F , bufv : Vec < Rb > , off : Offset , tok : T ) { self . sendhelper ( file , move | ctx , f | { ctx . preadv ( & f , bufv , off , tok ) . map_err ( | ( bufv , tok ) | raw :: IoOp :: Preadv ( bufv , tok ) ) } ) }
Send a Preadv request.
Send a Preadv request .
&self
file
&F
bufv
Vec<Rb>
off
Offset
tok
T