Is Hunspell thread safe?
问题 Is the Hunspell spelling library thread-safe? 回答1: The answer is NO, A simple multi-threaded test application revealed that Hunspell uses per-instance resources for the spelling process, so only one thread can use it at any time - use locks/work queue/or instanciate a per-thread Hunspell instance. 来源: https://stackoverflow.com/questions/4639789/is-hunspell-thread-safe