/* Nonzero means polling for input is temporarily suppressed. */
extern int poll_suppress_count;
-/* Nonzero if we are executing from the SIGIO signal handler. */
-extern int in_sighandler;
-
/* Keymap mapping ASCII function key sequences onto their preferred forms.
Initialized by the terminal-specific lisp files. */
extern Lisp_Object Vfunction_key_map;