Year is out of valid range when passing pos_infin as timeout to timed_wait
The following code reproduces the error:
#include <iostream>
#include "boost/thread.hpp"
#include "boost/date_time/posix_time/ptime.hpp"
int main()
{
boost::condition_variable_any cv;
boost::timed_mutex m;
try {
{
boost::timed_mutex::scoped_timed_lock guard(m);
cv.timed_wait(guard, boost::posix_time::ptime(
boost::posix_time::pos_infin));
}
}
catch(std::exception & e) {
std::cout << "Error : " << e.what() << std::endl;
}
std::cout << "Done" << std::endl;
return 0;
}
On my system, using Visual Studio 2005 and Boost 1.43, this produces the following output:
Error : Year is out of 开发者_C百科valid range: 1400..10000
Done
I would expect it to deadlock, waiting for the condition variable to be notified for all eternity. This does not seem to be documented anywhere, and also I would expect timed_wait
to accept any valid ptime
. Am I doing anything wrong? Is this a bug, or are infinite timeouts just not intended?
Use boost::posix_time::max_date_time and it'll work as expected.
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