OICQ OICQ\client OICQ\client.c OICQ\client.o OICQ\jishu.txt OICQ\login.c OICQ\login.h OICQ\login.o OICQ\mysql.c OICQ\mysql.h OICQ\mysql.o OICQ\server OICQ\server.c OICQ\server.o OICQ\server2 OICQ\server2.c OICQ\server2.o OICQ\sign_up.c OICQ\sign_up.h OICQ\sign_up.o