Re: [Boost-users] How to implementing a conditional wait

21 Feb 2009


      AMDG

Daniele Barzotti wrote:
...
while(!data_ready)
    {
        cond.timed_wait(lock, xt);
    }
Ok, The OnDataReceived is called from the SerialPort thread when the
data is available.
In the SendCommand I have to wait for a timeout or until the answer is
arrived...how can I do it?
Use the predicate form of timed_wait.

bool ready = cond.timed_wait(lock, xt, boost::lambda::var(data_ready));

In Christ,
Steven Watanabe