sctp_sys::linux::sctp_sendmsg

pub unsafe extern "system" fn sctp_sendmsg(s: c_int, msg: *const c_void, len: size_t, to: *mut sockaddr, tolen: socklen_t, ppid: c_ulong, flags: c_ulong, stream_no: c_ushort, ttl: c_ulong, ctx: c_ulong) -> ssize_t