bind msgi to shm, change offset_ptr to abs offset.

lichao

2021-04-23 02ba913dc7bb5d711471b27f2ea23a897d0f2e28

 .gitignore

@@ -10,4 +10,4 @@
*/help
*/bhshmqbox
*/bhshmq_status
api/go/bhome_msg/*.pb.go
.idea