Ask HN: libmemcached resources?

Hi folks,

I am new to memcached, and I am planning to use it via the C interface. I have looked at libmemcached, but there are no good resources for this library (I looked at the man pages already), i.e., I need to understand the semantics of multi_get, quit, advantages of binary protocol vs. auto-negotiate, memcached_st relation to threads, pools of memcached_st connections etc.

Would you recommend any good resources to understand these things?