查看pthread线程库中锁的持有者方法

https://en.wikibooks.org/wiki/Linux_Applications_Debugging_Techniques/Deadlocks

http://stackoverflow.com/questions/3483094/is-it-possible-to-determine-the-thread-holding-a-mutex

原文地址:https://www.cnblogs.com/sstudy-linux/p/5519065.html