#define NETWORK_BLOCK_BYTES DISK_BLOCK_BYTES
#define STREAM_BUFSIZE (NETWORK_BLOCK_BYTES * 2)
-int stream_server(in_port_t *port, size_t sendsize, size_t recvsize, int priv);
+int stream_server(int family, in_port_t *port, size_t sendsize,
+ size_t recvsize, int priv);
int stream_accept(int sock, int timeout, size_t sendsize, size_t recvsize);
int stream_client_privileged(const char *hostname,
in_port_t port,