mysql your password has expired

Linux平台，c++执行：

mysql_real_connect(mysql,"127.0.0.1" ,"root","citic","citic",3306,NULL,0)

时报以下错误：
error:Your password has expired. To log in you must change it using a client that supports expired passwords.

解决方案：

执行：mysql_real_connect(mysql,"127.0.0.1" ,"root","111111","11111",3306,NULL,0)