1 /* 2 * CDDL HEADER START 3 * 4 * The contents of this file are subject to the terms of the 5 * Common Development and Distribution License, Version 1.0 only 6 * (the "License"). You may not use this file except in compliance 7 * with the License. 8 * 9 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 10 * or http://www.opensolaris.org/os/licensing. 11 * See the License for the specific language governing permissions 12 * and limitations under the License. 13 * 14 * When distributing Covered Code, include this CDDL HEADER in each 15 * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 16 * If applicable, add the following below this CDDL HEADER, with the 17 * fields enclosed by brackets "[]" replaced with your own identifying 18 * information: Portions Copyright [yyyy] [name of copyright owner] 19 * 20 * CDDL HEADER END 21 */ 22 /* 23 * Copyright 2004 Sun Microsystems, Inc. All rights reserved. 24 * Use is subject to license terms. 25 */ 26 27 #ifndef _STDIO_IMPL_H 28 #define _STDIO_IMPL_H 29 30 #pragma ident "%Z%%M% %I% %E% SMI" 31 32 #include <sys/isa_defs.h> 33 34 #ifdef __cplusplus 35 extern "C" { 36 #endif 37 38 #ifdef _LP64 39 40 #ifndef _FILE64_H 41 42 struct __FILE_TAG { 43 long __pad[16]; 44 }; 45 46 #endif /* _FILE64_H */ 47 48 #else 49 50 struct __FILE_TAG /* needs to be binary-compatible with old versions */ 51 { 52 #ifdef _STDIO_REVERSE 53 unsigned char *_ptr; /* next character from/to here in buffer */ 54 int _cnt; /* number of available characters in buffer */ 55 #else 56 int _cnt; /* number of available characters in buffer */ 57 unsigned char *_ptr; /* next character from/to here in buffer */ 58 #endif 59 unsigned char *_base; /* the buffer */ 60 unsigned char _flag; /* the state of the stream */ 61 unsigned char _file; /* UNIX System file descriptor */ 62 unsigned __orientation:2; /* the orientation of the stream */ 63 unsigned __ionolock:1; /* turn off implicit locking */ 64 unsigned __seekable:1; /* is file seekable? */ 65 unsigned __filler:4; 66 }; 67 68 #endif /* _LP64 */ 69 70 #ifdef __cplusplus 71 } 72 #endif 73 74 #endif /* _STDIO_IMPL_H */ 75