1da2e3ebdSchin /***********************************************************************
2da2e3ebdSchin *                                                                      *
3da2e3ebdSchin *               This software is part of the ast package               *
4*b30d1939SAndy Fiddaman *          Copyright (c) 1985-2011 AT&T Intellectual Property          *
5da2e3ebdSchin *                      and is licensed under the                       *
6*b30d1939SAndy Fiddaman *                 Eclipse Public License, Version 1.0                  *
77c2fbfb3SApril Chin *                    by AT&T Intellectual Property                     *
8da2e3ebdSchin *                                                                      *
9da2e3ebdSchin *                A copy of the License is available at                 *
10*b30d1939SAndy Fiddaman *          http://www.eclipse.org/org/documents/epl-v10.html           *
11*b30d1939SAndy Fiddaman *         (with md5 checksum b35adb5213ca9657e911e9befb180842)         *
12da2e3ebdSchin *                                                                      *
13da2e3ebdSchin *              Information and Software Systems Research               *
14da2e3ebdSchin *                            AT&T Research                             *
15da2e3ebdSchin *                           Florham Park NJ                            *
16da2e3ebdSchin *                                                                      *
17da2e3ebdSchin *                 Glenn Fowler <gsf@research.att.com>                  *
18da2e3ebdSchin *                  David Korn <dgk@research.att.com>                   *
19da2e3ebdSchin *                   Phong Vo <kpv@research.att.com>                    *
20da2e3ebdSchin *                                                                      *
21da2e3ebdSchin ***********************************************************************/
22da2e3ebdSchin #ifndef _SFIO_S_H
23da2e3ebdSchin #define _SFIO_S_H	1
24da2e3ebdSchin 
25da2e3ebdSchin /*
26da2e3ebdSchin  * sfio file structure used by sfio and the stdio source compatibility library
27da2e3ebdSchin  */
28da2e3ebdSchin 
29da2e3ebdSchin #if !defined(_SFHDR_H) && defined(_SFIO_H) && SFIO_VERSION < 20020214L
30da2e3ebdSchin #define	_data		data
31da2e3ebdSchin #define	_endb		endb
32da2e3ebdSchin #define	_next		next
33da2e3ebdSchin #endif
34da2e3ebdSchin 
35da2e3ebdSchin struct _sfio_s
36da2e3ebdSchin {	unsigned char*	_next;	/* next position to read/write from	*/
37da2e3ebdSchin 	unsigned char*	_endw;	/* end of write buffer			*/
38da2e3ebdSchin 	unsigned char*	_endr;	/* end of read buffer			*/
39da2e3ebdSchin 	unsigned char*	_endb;	/* end of buffer			*/
40da2e3ebdSchin 	struct _sfio_s*	_push;	/* the stream that was pushed on	*/
41da2e3ebdSchin 	unsigned short	_flags;	/* type of stream			*/
42da2e3ebdSchin 	short		_file;	/* file descriptor			*/
43da2e3ebdSchin 	unsigned char*	_data;	/* base of data buffer			*/
44da2e3ebdSchin 	ssize_t		_size;	/* buffer size				*/
45da2e3ebdSchin 	ssize_t		_val;	/* values or string lengths		*/
46da2e3ebdSchin #ifdef _SFIO_PRIVATE
47da2e3ebdSchin 	_SFIO_PRIVATE
48da2e3ebdSchin #endif
49da2e3ebdSchin };
50da2e3ebdSchin 
51da2e3ebdSchin #endif
52