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According to <http://dev.mysql.com/doc/refman/5.5/en/c-api-threaded-clients.html>, a MySQL connection handle must not be used concurrently with an open result set and mysql_use_result() in one thread (DatabaseCampaign::run()), and mysql_query() in another (DatabaseCampaign::collect_result_thread()). This indeed leads to crashes when bounding the outgoing job queue (SERVER_OUT_QUEUE_SIZE), and maybe even more insidous effects in other cases. The solution is to create separate connections for both threads. Additionally, call mysql_library_init() before spawning any threads. Change-Id: I2981f2fdc67c9a2cbe8781f1a21654418f621aeb
This is an import of the old danceos svn repository. The Fail* development started with rev 187, but this git import only contains revisions 956 and newer due to directory structure changes. Imported from external gitsvn checkout. http://www.kernel.org/pub/software/scm/git/docs/howto/using-merge-subtree.html