2.11BSD/src/usr.lib/libcurses/printw.c

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/*
 * Copyright (c) 1980 Regents of the University of California.
 * All rights reserved.  The Berkeley software License Agreement
 * specifies the terms and conditions for redistribution.
 */

#if !defined(lint) && !defined(NOSCCS)
static char sccsid[] = "@(#)printw.c	5.1 (Berkeley) 6/7/85";
#endif

/*
 * printw and friends
 *
 */

# include	"curses.ext"

/*
 *	This routine implements a printf on the standard screen.
 */
printw(fmt, args)
char	*fmt;
int	args; {

	return _sprintw(stdscr, fmt, &args);
}

/*
 *	This routine implements a printf on the given window.
 */
wprintw(win, fmt, args)
WINDOW	*win;
char	*fmt;
int	args; {

	return _sprintw(win, fmt, &args);
}
/*
 *	This routine actually executes the printf and adds it to the window
 *
 *	This is really a modified version of "sprintf".  As such,
 * it assumes that sprintf interfaces with the other printf functions
 * in a certain way.  If this is not how your system works, you
 * will have to modify this routine to use the interface that your
 * "sprintf" uses.
 */
_sprintw(win, fmt, args)
WINDOW	*win;
char	*fmt;
int	*args; {

	FILE	junk;
	char	buf[512];

	junk._flag = _IOWRT + _IOSTRG;
	junk._ptr = buf;
	junk._cnt = 32767;
	_doprnt(fmt, args, &junk);
	putc('\0', &junk);
	return waddstr(win, buf);
}