Re: [boost] [thread] thread::join() + thread::interrupt() not reliable?

Subject: Re: [boost] [thread] thread::join() + thread::interrupt() not reliable?
From: Oliver Kowalke (oliver.kowalke_at_[hidden])
Date: 2013-01-14 04:51:39

2013/1/14 Oliver Kowalke <oliver.kowalke_at_[hidden]>

>
> void fn1( boost::barrier * b)
> {
>     b->wait();
>     boost::this_thread::interruption_point();
> }
>
> void fn2( boost::thread * t1, boost::barrier * b, bool * interrupted)
> {
>     t1->interrupt();
>     b->wait();
>     try
>     { t1->join(); }
>     catch ( boost::thread_interrupted const&)
>     { * interrupted = true; }
> }
>

some correction -> replace

void fn1( boost::barrier * b)
{
    b->wait();
    boost::xtime xt;
    boost::xtime_get(&xt, boost::TIME_UTC_);
    xt.sec += 1; //1 second
    boost::this_thread::sleep( xt);
    boost::this_thread::interruption_point();
}

void fn2( boost::thread * t1, boost::barrier * b, bool * interrupted)
{
    b->wait();
    t1->interrupt();
    try
    { t1->join(); }
    catch ( boost::thread_interrupted const&)
    { * interrupted = true; }
}

thread_interrupted is not catched