sink
sink(argc, argv);
sink(1, argv + argc - 1);
void sink (int, char *[]);
sink(1, vect);
sink(1, argv + argc - 1, src);
sink(1, vect, src);
void sink(int, char *[], const char *);
sink(argc, argv, NULL);
char sink[64];
&& readsocket(sock, sink, sizeof(sink)) > 0);
enum cs_dev_type sink;
sink(interface, group, pkt_size, number, clients, client,