Hi, There are some predefined XIDs (like #define PING_XID -2) in zk_adaptor.h. Why do we need them? How do they avoid colliding with regular XIDs?
Thanks! --Michi
Hi, There are some predefined XIDs (like #define PING_XID -2) in zk_adaptor.h. Why do we need them? How do they avoid colliding with regular XIDs?
Thanks! --Michi