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#ifndef KEYBRD_H_DEFINED_
#define KEYBRD_H_DEFINED_
#if (SCREEN_LINES > 0)
#if defined(HAVE_STDC)
typedef enum keyboard_code {
KEYBOARD_EOF = EOF,
KEYBOARD_UNKNOWN = 0,
KEYBOARD_AGAIN,
KEYBOARD_DOWN,
KEYBOARD_END,
KEYBOARD_HELP,
KEYBOARD_HOME,
KEYBOARD_PGDN,
KEYBOARD_PGUP,
KEYBOARD_QUIT,
KEYBOARD_SEARCH_BACKWARD,
KEYBOARD_SEARCH_FORWARD,
KEYBOARD_UP,
KEYBOARD_DOWN_PARAGRAPH,
KEYBOARD_UP_PARAGRAPH
} keyboard_code_t;
#else /* K&R style */
#define KEYBOARD_EOF EOF
#define KEYBOARD_UNKNOWN 0
#define KEYBOARD_AGAIN 1
#define KEYBOARD_DOWN 2
#define KEYBOARD_END 3
#define KEYBOARD_HELP 4
#define KEYBOARD_HOME 5
#define KEYBOARD_PGDN 6
#define KEYBOARD_PGUP 7
#define KEYBOARD_QUIT 8
#define KEYBOARD_SEARCH_BACKWARD 9
#define KEYBOARD_SEARCH_FORWARD 10
#define KEYBOARD_UP 11
#define KEYBOARD_DOWN_PARAGRAPH 12
#define KEYBOARD_UP_PARAGRAPH 13
typedef int keyboard_code_t;
#endif
extern int do_more ARGS((FILE *fpout_, int line_, int pause_after_,
const char *lines[]));
extern int get_screen_lines ARGS((void));
extern void kbclose ARGS((void));
extern keyboard_code_t kbcode ARGS((void));
extern int kbget ARGS((void));
extern void kbopen ARGS((void));
#endif /* SCREEN_LINES > 0 */
#endif /* KEYBRD_H_DEFINED_ */
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