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kolibrios/programs/develop/open watcom/trunk/clib/h/scanf.h

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/****************************************************************************
*
* Open Watcom Project
*
* Portions Copyright (c) 1983-2002 Sybase, Inc. All Rights Reserved.
*
* ========================================================================
*
* This file contains Original Code and/or Modifications of Original
* Code as defined in and that are subject to the Sybase Open Watcom
* Public License version 1.0 (the 'License'). You may not use this file
* except in compliance with the License. BY USING THIS FILE YOU AGREE TO
* ALL TERMS AND CONDITIONS OF THE LICENSE. A copy of the License is
* provided with the Original Code and Modifications, and is also
* available at www.sybase.com/developer/opensource.
*
* The Original Code and all software distributed under the License are
* distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
* EXPRESS OR IMPLIED, AND SYBASE AND ALL CONTRIBUTORS HEREBY DISCLAIM
* ALL SUCH WARRANTIES, INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR
* NON-INFRINGEMENT. Please see the License for the specific language
* governing rights and limitations under the License.
*
* ========================================================================
*
* Description: Format specification descriptor for scanf family.
*
****************************************************************************/
#ifndef _SCANF_H_INCLUDED
#define _SCANF_H_INCLUDED
#include "variety.h"
#include "widechar.h"
#include <stdarg.h>
typedef struct {
int (*cget_rtn)(); /* character get rtn */
void (*uncget_rtn)(); /* unget a character rtn */
CHAR_TYPE *ptr; /* file or string pointer */
int width; /* conversion field width */
unsigned assign : 1; /* assignment flag for current argument */
unsigned eoinp : 1; /* end of input reached */
unsigned far_ptr : 1; /* F - far pointer */
unsigned near_ptr : 1; /* N - near pointer */
unsigned char_var : 1; /* hh - char variable */
unsigned short_var : 1; /* h - short variable */
unsigned long_var : 1; /* l - long variable */
unsigned long_long_var : 1; /* ll - long long variable */
unsigned long_double_var: 1; /* L - long double variable */
unsigned p_format : 1; /* %p (pointer conversion) */
} SCNF_SPECS;
#if defined(__HUGE__)
#define PTR_SCNF_SPECS SCNF_SPECS _WCFAR *
#else
#define PTR_SCNF_SPECS SCNF_SPECS *
#endif
#if defined( __STDC_WANT_LIB_EXT1__ ) && __STDC_WANT_LIB_EXT1__ == 1
#if defined(__WIDECHAR__)
extern int __wscnf_s( PTR_SCNF_SPECS, const CHAR_TYPE *, const char **msg, va_list );
#else
extern int __scnf_s( PTR_SCNF_SPECS, const CHAR_TYPE *, const char **msg, va_list );
#endif
#else
#if defined(__WIDECHAR__)
extern int __wscnf( PTR_SCNF_SPECS, const CHAR_TYPE *, va_list );
#else
extern int __scnf( PTR_SCNF_SPECS, const CHAR_TYPE *, va_list );
#endif
#endif
//#pragma off(unreferenced);
#endif