    ipc_connect_num    57 include/ipcsrv.h int ipc_connect_num(void);
    ipc_connect_num  6882 source/dbsrv.c    count = ipc_connect_num();
    ipc_connect_num   714 source/dumsocks.c    count = ipc_connect_num();
    ipc_connect_num  2204 source/socloc.c    count = ipc_connect_num();
    ipc_connect_num   878 source/sys_log.c    count = ipc_connect_num();
    ipc_connect_num   743 source/timesync.c    count = ipc_connect_num();