Commit 17f650d9 authored by Karl Heuer's avatar Karl Heuer
Browse files

(display_locked): Declare this var.

parent 6d1da0d1
......@@ -536,16 +536,22 @@ struct PERDISPLAY
/* The perdisplay object associated with a particular frame. */
extern PERDISPLAY *get_perdisplay ();
/* The perdisplay object associated with the currently executing command. */
/* The perdisplay object associated with the command currently being read
or executed. */
extern PERDISPLAY *current_perdisplay;
/* A list of all perdisplay objects, linked through next_perdisplay. */
extern PERDISPLAY *all_perdisplays;
/* Nonzero if current_perdisplay has exclusive use of the keyboard.
Usually this means that a command is being executed. */
extern int display_locked;
#else
extern PERDISPLAY the_only_perdisplay;
#define get_perdisplay(f) (&the_only_perdisplay)
#define current_perdisplay (&the_only_perdisplay)
#define all_perdisplays (&the_only_perdisplay)
#define display_locked 1
#endif
/* In a cons, the markbit of the car is the gc mark bit */
......
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