/*
 * CDE - Common Desktop Environment
 *
 * Copyright (c) 1993-2012, The Open Group. All rights reserved.
 *
 * These libraries and programs are free software; you can
 * redistribute them and/or modify them under the terms of the GNU
 * Lesser General Public License as published by the Free Software
 * Foundation; either version 2 of the License, or (at your option)
 * any later version.
 *
 * These libraries and programs are distributed in the hope that
 * they will be useful, but WITHOUT ANY WARRANTY; without even the
 * implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
 * PURPOSE. See the GNU Lesser General Public License for more
 * details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with these libraries and programs; if not, write
 * to the Free Software Foundation, Inc., 51 Franklin Street, Fifth
 * Floor, Boston, MA 02110-1301 USA
 */
/* $XConsortium: stdsprnt.c /main/3 1995/11/01 18:40:19 rswiston $ */
/***************************************************************
*                                                              *
*                      AT&T - PROPRIETARY                      *
*                                                              *
*         THIS IS PROPRIETARY SOURCE CODE LICENSED BY          *
*                          AT&T CORP.                          *
*                                                              *
*                Copyright (c) 1995 AT&T Corp.                 *
*                     All Rights Reserved                      *
*                                                              *
*           This software is licensed by AT&T Corp.            *
*       under the terms and conditions of the license in       *
*       http://www.research.att.com/orgs/ssr/book/reuse        *
*                                                              *
*               This software was created by the               *
*           Software Engineering Research Department           *
*                    AT&T Bell Laboratories                    *
*                                                              *
*               For further information contact                *
*                     gsf@research.att.com                     *
*                                                              *
***************************************************************/
#include	"sfhdr.h"
#include	"stdio.h"


/*	sprintf function
**
**	Written by Kiem-Phong Vo (12/10/90)
*/


#if __STD_C
_stdsprintf(char *s, const char *form, ...)
#else
_stdsprintf(va_alist)
va_dcl
#endif
{
	va_list	args;
	Sfio_t	f;
	reg int	rv;

#if __STD_C
	va_start(args,form);
#else
	reg char	*s;
	reg char	*form;
	va_start(args);
	s = va_arg(args,char*);
	form = va_arg(args,char*);
#endif

	if(!s)
		return -1;

	/* make a fake stream */
	SFCLEAR(&f);
	f.flags = SF_STRING|SF_WRITE;
	f.mode = SF_WRITE;
	f.size = 4*SF_BUFSIZE;
	f.data = f.next = f.endr = (uchar*)s;
	f.endb = f.endw = f.data+f.size;

	rv = sfvprintf(&f,form,args);
	*f.next = '\0';
	_Sfi = f.next - f.data;

	va_end(args);

	return rv;
}
