nix::sys::socket

Function sendmsg

Source
pub fn sendmsg(
    fd: RawFd,
    iov: &[IoVec<&[u8]>],
    cmsgs: &[ControlMessage<'_>],
    flags: MsgFlags,
    addr: Option<&SockAddr>,
) -> Result<usize>
Expand description

Send data in scatter-gather vectors to a socket, possibly accompanied by ancillary data. Optionally direct the message at the given address, as with sendto.

Allocates if cmsgs is nonempty.