1da2e3ebdSchin /*********************************************************************** 2da2e3ebdSchin * * 3da2e3ebdSchin * This software is part of the ast package * 4*3e14f97fSRoger A. Faulkner * Copyright (c) 1985-2010 AT&T Intellectual Property * 5da2e3ebdSchin * and is licensed under the * 6da2e3ebdSchin * Common Public License, Version 1.0 * 77c2fbfb3SApril Chin * by AT&T Intellectual Property * 8da2e3ebdSchin * * 9da2e3ebdSchin * A copy of the License is available at * 10da2e3ebdSchin * http://www.opensource.org/licenses/cpl1.0.txt * 11da2e3ebdSchin * (with md5 checksum 059e8cd6165cb4c31e351f2b69388fd9) * 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