Function rustix::io::read_uninit
source · pub fn read_uninit<Fd: AsFd>(
fd: Fd,
buf: &mut [MaybeUninit<u8>],
) -> Result<(&mut [u8], &mut [MaybeUninit<u8>])>
Expand description
read(fd, buf)
—Reads from a stream.
This is equivalent to read
, except that it can read into uninitialized
memory. It returns the slice that was initialized by this function and the
slice that remains uninitialized.