usr.bin/top/screen.h

   1 /*
   2  *  top - a top users display for Unix 4.2
   3  *
   4  *  This file contains all the definitions necessary to use the hand-written
   5  *  screen package in "screen.c"
   6  */
   7
   8 #define TCputs(str)     tputs(str, 1, putchar)
   9 #define putcap(str)     (void)((str) != NULL ? TCputs(str) : 0)
  10 #define Move_to(x, y)   TCputs(tgoto(cursor_motion, x, y))
  11
  12 extern char ch_erase;           /* set to the user's erase character */
  13 extern char ch_kill;            /* set to the user's kill  character */
  14 extern char smart_terminal;     /* set if the terminal has sufficient termcap
  15                                    capabilities for normal operation */
  16
  17 /* These are some termcap strings for use outside of "screen.c" */
  18 extern char *cursor_motion;
  19 extern char *clear_line;
  20 extern char *clear_to_end;
  21
  22 /* rows and columns on the screen according to termcap */
  23 extern int  screen_length;
  24 extern int  screen_width;
  25
  26 int             clear_eol(int len);
  27 void    top_standout(const char *msg);
  28 void    top_clear(void);
  29 void    reinit_screen(void);
  30 void    get_screensize(void);
  31 void    init_termcap(bool interactive);
  32 void    end_screen(void);
  33 void    init_screen(void);
  34