Todd Gamblin ead8ac58c6 Working Lock class, now uses POSIX fcntl locks, extensive unit test. ... - llnl.util.lock now uses fcntl.lockf instead of flock - purported to have more NFS compatibility. - Added an extensive test case for locks. - tests acquiring, releasing, upgrading, timeouts, shared, & exclusive cases.		2015-10-24 19:57:43 -07:00
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spack	Working Lock class, now uses POSIX fcntl locks, extensive unit test.	2015-10-24 19:57:43 -07:00