uint8_t *avahi_dns_packet_append_uint16(AvahiDnsPacket *p, uint16_t v);
uint8_t *avahi_dns_packet_append_uint32(AvahiDnsPacket *p, uint32_t v);
uint8_t *avahi_dns_packet_append_name(AvahiDnsPacket *p, const char *name);
uint8_t *avahi_dns_packet_append_uint16(AvahiDnsPacket *p, uint16_t v);
uint8_t *avahi_dns_packet_append_uint32(AvahiDnsPacket *p, uint32_t v);
uint8_t *avahi_dns_packet_append_name(AvahiDnsPacket *p, const char *name);