相关疑难解决方法(0)

我对strncpy功能感到非常沮丧.我做了这样的事情:

char *md5S; //which has been assign with values, its length is 44
char final[32];
strncpy(final,md5S,32);

但不知何故,长度char final[]超过32后.
我该怎么办？