在ubuntu命令行执行@H_404_5@

@H_404_5@

man pthread_mutex_lock@H_404_5@

提示@H_404_5@

No manual entry for pthread_mutex_lock@H_404_5@

@H_404_5@

解决方法：@H_404_5@

@H_404_5@

安装manpages：manpages-posix-dev@H_404_5@

执行@H_404_5@

sudo apt-get install manpages-posix-dev@H_404_5@