-int is_dbcs_leadbyte(int codepage, char byte);
-int mb_to_wc(int codepage, int flags, char *mbstr, int mblen,
- wchar_t *wcstr, int wclen);
-int wc_to_mb(int codepage, int flags, wchar_t *wcstr, int wclen,
- char *mbstr, int mblen, char *defchr, int *defused);
-void init_ucs(void);
+GLOBAL void *logctx;
+
+/* Things pty.c needs from pterm.c */
+char *get_x_display(void *frontend);
+int font_dimension(void *frontend, int which);/* 0 for width, 1 for height */
+long get_windowid(void *frontend);
+
+/* Things uxstore.c needs from pterm.c */
+char *x_get_default(const char *key);
+
+/* Things uxstore.c provides to pterm.c */
+void provide_xrm_string(char *string);
+
+/* The interface used by uxsel.c */
+void uxsel_init(void);
+typedef int (*uxsel_callback_fn)(int fd, int event);
+void uxsel_set(int fd, int rwx, uxsel_callback_fn callback);
+void uxsel_del(int fd);
+int select_result(int fd, int event);
+int first_fd(int *state, int *rwx);
+int next_fd(int *state, int *rwx);
+/* The following are expected to be provided _to_ uxsel.c by the frontend */
+int uxsel_input_add(int fd, int rwx); /* returns an id */
+void uxsel_input_remove(int id);