HelenOS sources

LOC_EVENT_CAT_CHANGE   64 uspace/lib/c/generic/loc.c 		case LOC_EVENT_CAT_CHANGE:
LOC_EVENT_CAT_CHANGE  888 uspace/srv/locsrv/locsrv.c 		async_msg_0(exch, LOC_EVENT_CAT_CHANGE);
HelenOS homepage, sources at GitHub