wmove.c

操作系统SunOS 4.1.3版本的源码

/*	Copyright (c) 1984 AT&T	*/
/*	  All Rights Reserved  	*/

/*	THIS IS UNPUBLISHED PROPRIETARY SOURCE CODE OF AT&T	*/
/*	The copyright notice above does not evidence any   	*/
/*	actual or intended publication of such source code.	*/

#ifndef lint
static	char sccsid[] = "@(#)wmove.c 1.1 92/07/30 SMI"; /* from S5R3.1 1.2 */
#endif

#include	"curses_inc.h"

/* This routine moves the cursor to the given point */

wmove(win, y, x)
register	WINDOW	*win;
register	int	y, x;
{
#ifdef	DEBUG
    if (outf)
    {
	fprintf(outf, "MOVE to win ");
	if (win == stdscr)
	    fprintf(outf, "stdscr ");
	else
	    fprintf(outf, "%o ", win);
	fprintf(outf, "(%d, %d)\n", y, x);
    }
#endif	/* DEBUG */
    if (x < 0 || y < 0 || x >= win->_maxx || y >= win->_maxy)
	return (ERR);
    win->_curx = x;
    win->_cury = y;
    win->_flags |= _WINMOVED;
    return (win->_immed ? wrefresh(win) : OK);
}