up, remove sem for we are in a interrupt runtine
tree39bb7beca9c9fb917f88c3efbbb087ec5ca8903c
-rw-r--r-- 206 Makefile
-rw-r--r-- 688 client.c
-rw-r--r-- 415 common.h
-rw-r--r-- 1180 serv.c