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#include "util.ih"
void Util::randomDelay()
{
string delay;
if (!Arg::instance().option(&delay, 'i'))
return;
if (!Arg::instance().option(0, "repeat"))
{
cerr << "--random-interval ignored unless --repeat is specified\n";
return;
}
delay += "\n"; // to make sure the istr doesn't fail
// if only a number is read: no separating
// ws at the end would cause istr.peek()
// to fail.
istringstream istr(delay.c_str());
istr >> s_delayInterval;
if (istr.peek() == 'm')
s_delayInterval *= 60;
if (!istr || s_delayInterval < 0)
throw Errno(-1, "Invalid interval for --random-interval");
srandom(time(0)); // seed the random time generator
}
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