YAZ_EXPORT statserv_options_block *statserv_getcontrol(void);
YAZ_EXPORT void statserv_setcontrol(statserv_options_block *block);
YAZ_EXPORT int check_ip_tcpd(void *cd, const char *addr, int len, int type);
YAZ_EXPORT statserv_options_block *statserv_getcontrol(void);
YAZ_EXPORT void statserv_setcontrol(statserv_options_block *block);
YAZ_EXPORT int check_ip_tcpd(void *cd, const char *addr, int len, int type);