HelenOS sources

service_register_broker   44 uspace/lib/c/include/ns.h extern errno_t service_register_broker(service_t, async_port_handler_t, void *);
service_register_broker   44 uspace/lib/posix/include/libc/ns.h extern errno_t service_register_broker(service_t, async_port_handler_t, void *);
service_register_broker 1564 uspace/srv/locsrv/locsrv.c 	rc = service_register_broker(SERVICE_LOC, loc_forward, NULL);