Function rustix::fs::at::_readlinkat_raw

fn _readlinkat_raw<'a>(
    dirfd: BorrowedFd<'_>,
    path: &CStr,
    buf: &'a mut [MaybeUninit<u8>],
) -> Result<(&'a mut [u8], &'a mut [MaybeUninit<u8>])>