#ifdef CMDLINE_HAVE_SOCKET
int cmdline_tcpv4_listen(in_addr_t addr, uint16_t port);
-int cmdline_tcpv6_listen(uint16_t port);
+int cmdline_tcpv6_listen(struct in6_addr addr6, uint16_t port);
int cmdline_unix_listen(char *filename);
struct cmdline *cmdline_accept(cmdline_parse_ctx_t *ctx, const char *prompt, int s);
#endif