#!/usr/bin/perl -wp
use strict;

our ($fd, $timeadj);

BEGIN {
    $fd = -1;
}

if (m/^ connect fd=(\d+) /) {
    $fd=$1; next;
}

if (m/^ read fd=$fd buflen=1$/) {
    die if $timeadj;
    print
	" select max=".($fd+1)." rfds=null wfds=[$fd]".
	" efds=null to=0.000000\n".
	" select=1 rfds=null wfds=[$fd] efds=null\n".
	"+0.000001\n";
    $timeadj = -0.000001;
}

if (m/^ \+([0-9.]+)$/ && $timeadj) {
    $_ = sprintf " +%.6f\n", $1 + $timeadj;
    $timeadj = 0;
}