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att
GitHub Repository: att/ast
 Path: blob/master/src/lib/libast/include/sfio_s.h
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/***********************************************************************

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*                                                                      *

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*               This software is part of the ast package               *

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*          Copyright (c) 1985-2011 AT&T Intellectual Property          *

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*                      and is licensed under the                       *

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*                 Eclipse Public License, Version 1.0                  *

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*                    by AT&T Intellectual Property                     *

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*                                                                      *

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*                A copy of the License is available at                 *

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*          http://www.eclipse.org/org/documents/epl-v10.html           *

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*         (with md5 checksum b35adb5213ca9657e911e9befb180842)         *

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*                                                                      *

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*              Information and Software Systems Research               *

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*                            AT&T Research                             *

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*                           Florham Park NJ                            *

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*                                                                      *

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*                 Glenn Fowler <[email protected]>                  *

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*                  David Korn <[email protected]>                   *

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*                   Phong Vo <[email protected]>                    *

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*                                                                      *

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***********************************************************************/

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#ifndef _SFIO_S_H

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#define _SFIO_S_H	1

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/*

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 * sfio file structure used by sfio and the stdio source compatibility library

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 */

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#if !defined(_SFHDR_H) && defined(_SFIO_H) && SFIO_VERSION < 20020214L

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#define	_data		data

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#define	_endb		endb

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#define	_next		next

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#endif

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struct _sfio_s

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{	unsigned char*	_next;	/* next position to read/write from	*/

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	unsigned char*	_endw;	/* end of write buffer			*/

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	unsigned char*	_endr;	/* end of read buffer			*/

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	unsigned char*	_endb;	/* end of buffer			*/

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	struct _sfio_s*	_push;	/* the stream that was pushed on	*/

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	unsigned short	_flags;	/* type of stream			*/

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	short		_file;	/* file descriptor			*/

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	unsigned char*	_data;	/* base of data buffer			*/

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	ssize_t		_size;	/* buffer size				*/

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	ssize_t		_val;	/* values or string lengths		*/

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#ifdef _SFIO_PRIVATE

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	_SFIO_PRIVATE

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#endif

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};

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#endif

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