[Boost-users] [signals] callback for synchronization, how to do?

From: Rainer Thaden (RThaden_at_[hidden])
Date: 2008-03-09 20:54:52

Hi all,

maybe a simple question, but I just can't figure it out:

I have a class which triggers an action on a remote device.
A different thread polls for the response and sends a signal that the 
response has arrived.
What I simply want is a blocking call like this:

   // connect to the signal which reports the response
   otherClass.sigResponse().connect( some sort of lamda magic?)

   SendCommand(cmd);

   // Wait somehow until the response has arrived
   WaitForSigResponse();

  return;

Any help appreciated.

Thanks,

Rainer