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keybrd.h

#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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