10 if (m/^ connect fd=(\d+) /) {
14 if (m/^ read fd=$fd buflen=1$/) {
17 " select max=".($fd+1)." rfds=null wfds=[$fd]".
18 " efds=null to=0.000000\n".
19 " select=1 rfds=null wfds=[$fd] efds=null\n".
24 if (m/^ \+([0-9.]+)$/ && $timeadj) {
25 $_ = sprintf " +%.6f\n", $1 + $timeadj;