NetBSD/usr.bin/top/screen.h
1999-04-12 06:02:25 +00:00

46 lines
1.3 KiB
C

/* $NetBSD: screen.h,v 1.3 1999/04/12 06:02:26 ross Exp $ */
/*
* top - a top users display for Unix 4.2
*
* This file contains all the definitions necessary to use the hand-written
* screen package in "screen.c"
*/
#define TCputs(str) tputs(str, 1, putstdout)
#define putcap(str) (void)((str) != NULL ? TCputs(str) : 0)
#define Move_to(x, y) TCputs(tgoto(cursor_motion, x, y))
/* declare return values for termcap functions */
#ifdef __NetBSD__
#include <termcap.h>
#else
char *tgetstr();
char *tgoto();
#endif
extern char ch_erase; /* set to the user's erase character */
extern char ch_kill; /* set to the user's kill character */
extern char smart_terminal; /* set if the terminal has sufficient termcap
capabilities for normal operation */
/* These are some termcap strings for use outside of "screen.c" */
extern char *cursor_motion;
extern char *clear_line;
extern char *clear_to_end;
/* rows and columns on the screen according to termcap */
extern int screen_length;
extern int screen_width;
void init_termcap __P((int));
void init_screen __P((void));
void end_screen __P((void));
void reinit_screen __P((void));
void get_screensize __P((void));
void standout __P((char *));
void clear __P((void));
int clear_eol __P((int));
void go_home __P((void));
void putstdout __P((int));