Function rustix::backend::net::syscalls::sendmsg_v4

pub(crate) fn sendmsg_v4(
    sockfd: BorrowedFd<'_>,
    addr: &SocketAddrV4,
    iov: &[IoSlice<'_>],
    control: &mut SendAncillaryBuffer<'_, '_, '_>,
    msg_flags: SendFlags,
) -> Result<usize>