#ifndef VMS
#include <signal.h>
#endif

extern int SCREEN_WIDTH;
extern int SCREEN_WIDTH_M1;
extern  int SCREEN_HEIGHT;
extern  int SCREEN_ROWS; /* height - 1 */

extern void set_scroll_region(int, int);
extern void goto_rc(int, int);
extern void curs_bol();
extern void cursor_forward(int);
extern void cursor_backward(int);
extern void cursor_up(int);
extern void cursor_down(int);
extern void begin_insert();
extern void end_insert();
extern void delete_char();
extern void delete_line(int);
extern void set_attribute(int);
extern void cls();
extern void reverse_index();
extern void set_width(int, int);
extern void get_terminfo();
#ifndef VMS
extern void resize_display();
#endif