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