ssl_session_st    501 extra_lib/include/openssl/ssl.h 	struct ssl_session_st *prev,*next;
ssl_session_st    698 extra_lib/include/openssl/ssl.h 	struct ssl_session_st *session_cache_head;
ssl_session_st    699 extra_lib/include/openssl/ssl.h 	struct ssl_session_st *session_cache_tail;