-char *get_x_display(void);
-int font_dimension(int which); /* 0 for width, 1 for height */
+char *get_x_display(void *frontend);
+int font_dimension(void *frontend, int which);/* 0 for width, 1 for height */
+
+/* Things uxstore.c needs from pterm.c */
+char *x_get_default(char *key);
+
+/* Things uxstore.c provides to pterm.c */
+void provide_xrm_string(char *string);
+
+/* Things uxnet.c provides to the front end */
+int select_result(int fd, int event);
+int first_socket(int *state, int *rwx);
+int next_socket(int *state, int *rwx);