Function rustix::io::preadv2

pub fn preadv2<Fd: AsFd>(fd: &Fd, bufs: &mut [IoSliceMut<'_>], offset: u64, flags: ReadWriteFlags) -> io::Result<usize>

The portability is definied by:

#[cfg(any(linux_raw,
all(libc, any(target_os = "android", target_os = "linux"))))]

Documentation

preadv2(fd, bufs, offset, flags)—Reads data, with several options.

An offset of u64::MAX means to use and update the current file offset.

References

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