-/* common/console.c */
-int console_init_f(void); /* Before relocation; uses the serial stuff */
-int console_init_r(void); /* After relocation; uses the console stuff */
-int console_assign(int file, const char *devname); /* Assign the console */
-int ctrlc (void);
-int had_ctrlc (void); /* have we had a Control-C since last clear? */
-void clear_ctrlc (void); /* clear the Control-C condition */
-int disable_ctrlc (int); /* 1 to disable, 0 to enable Control-C detect */
-int confirm_yesno(void); /* 1 if input is "y", "Y", "yes" or "YES" */