Function uapi::sendmsg

pub fn sendmsg<'a, D: MaybeUninitIovec + ?Sized, C: ?Sized, A: SockAddr + ?Sized>(
    sockfd: c_int,
    msghdr: &'a Msghdr<'a, D, C, A>,
    flags: c_int
) -> Result<usize>

sendmsg(2)