id	summary	reporter	owner	description	type	status	milestone	component	version	severity	resolution	keywords	cc
3582	boost::interprocess::file_lock closes when file is opened then closed.	jcoffland	Ion Gaztañaga	"An exclusive file lock is lost if the same file is opened and closed else where in the code.

The attached example was complied like this:

  g++ -o boost_file_lock_test boost_file_lock_test.cpp -I<path/top/boost-1_39>/include/boost-1_39/

Running two instances with in 30 seconds demonstrates the bug.  Both instances print 'Acquired lock' when one should print 'Could not acquire lock' and exit.

This affects, at the very least, Ubuntu 9.04 Linux but most likely other Linux systems and possibly other platforms."	Bugs	closed	Boost 1.45.0	interprocess	Boost 1.39.0	Problem	fixed	file_lock open close