/* uxcfg.c */
struct controlbox;
-void unix_setup_config_box(struct controlbox *b, int midsession);
+void unix_setup_config_box(struct controlbox *b, int midsession, int protocol);
/* gtkcfg.c */
void gtk_setup_config_box(struct controlbox *b, int midsession, void *window);
void (*putty_signal(int sig, void (*func)(int)))(int);
void block_signal(int sig, int block_it);
+/* uxmisc.c */
+int cloexec(int);
+
/*
* Exports from unicode.c.
*/