head	1.1;
branch	1.1.1;
access;
symbols
	SFIO_1999:1.1.1.1
	SFIO_1998:1.1.1.1
	SFIO_1997:1.1.1.1
	ATT:1.1.1;
locks; strict;
comment	@ * @;


1.1
date	96.11.20.01.33.59;	author rse;	state Exp;
branches
	1.1.1.1;
next	;

1.1.1.1
date	96.11.20.01.33.59;	author rse;	state Exp;
branches;
next	;


desc
@@


1.1
log
@Initial revision
@
text
@#include	"sfstdio.h"

/*	Read input from stdin using a given format
**	Written by Kiem-Phong Vo
*/

#if __STD_C
int scanf(const char* form, ...)
#else
int scanf(va_alist)
va_dcl
#endif
{
	va_list		args;
	reg int		rv;
	reg Sfio_t*	sp;
#if __STD_C
	va_start(args,form);
#else
	reg char*	form;	/* scanning format */
	va_start(args);
	form = va_arg(args,char*);
#endif

	if(!(sp = _sfstream(stdin)))
		return -1;
	_stdclrerr(stdin,sp);

	rv = sfvscanf(sp,form,args);
	va_end(args);

	if(rv <= 0)
	{	if(sfeof(sp))
			_stdeof(stdin);
		if(sferror(sp))
			_stderr(stdin);
	}

	return rv;
}
@


1.1.1.1
log
@Import of Sfio1997
@
text
@@