Boost Users :
Subject: Re: [Boost-users] Asio timer - how to restart it?
From: Igor R (boost.lists_at_[hidden])
Date: 2008-10-23 13:45:34
> Thanks, that's it, now how do I filter only successful timer triggers?
> I added the following line to on_time_out():
"For each call to async_wait(), the supplied handler will be called
exactly once. The handler will be called when:
* The timer has expired.
* The timer was cancelled, in which case the handler is passed the
error code boost::asio::error::operation_aborted."
So usually you test it like this:
void handler(const boost::system::error_code &err)
if (err != boost::asio::error::operation_aborted)
// do what you want
if (err && err != boost::asio::error::operation_aborted)
Boost-users list run by williamkempf at hotmail.com, kalb at libertysoft.com, bjorn.karlsson at readsoft.com, gregod at cs.rpi.edu, wekempf at cox.net