AvahiMulticastLookupEngine *multicast_lookup_engine;
AvahiWideAreaLookupEngine *wide_area_lookup_engine;
AvahiMulticastLookupEngine *multicast_lookup_engine;
AvahiWideAreaLookupEngine *wide_area_lookup_engine;
#define AVAHI_CHECK_VALIDITY(server, expression, error) { \
if (!(expression)) \
return avahi_server_set_errno((server), (error)); \
#define AVAHI_CHECK_VALIDITY(server, expression, error) { \
if (!(expression)) \
return avahi_server_set_errno((server), (error)); \