-
-extern int make_server_socket(unsigned short int port);
-extern void print_bin(long data, int bits, FILE *f);
+#ifdef SOCKET_AVAIL
+extern UCSOCKET_T make_server_socket(unsigned short int port);
+#endif
+#ifdef _WIN32
+enum e_handle_type { CH_UNDEF, CH_FILE, CH_SOCKET, CH_CONSOLE, CH_SERIAL,};
+enum e_handle_type get_handle_type(HANDLE handle);
+bool input_avail(HANDLE handle, e_handle_type type = CH_UNDEF);
+#else
+bool input_avail(UCSOCKET_T handle);
+#endif
+//extern void print_bin(long data, int bits, class cl_console_base *con);