Function setsockopt

g2all/700/lapse.js:460–462

(sd, level, optname, optval, optlen)

}

function setsockopt(sd, level, optname, optval, optlen) {
  sysi("setsockopt", sd, level, optname, optval, optlen);
}

function ssockopt(sd, level, optname, optval, optlen) {
  if (optlen === undefined) {