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Viewing changes to gl/stdio-impl.h

  • Committer: Bazaar Package Importer
  • Author(s): Andreas Metzler
  • Date: 2010-04-22 19:29:52 UTC
  • mto: (12.4.3 experimental) (1.5.1)
  • mto: This revision was merged to the branch mainline in revision 26.
  • Revision ID: james.westby@ubuntu.com-20100422192952-gbj6cvaan8e4ejck
Tags: upstream-2.9.10
Import upstream version 2.9.10

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gl/stdio-impl.h
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/* Implementation details of FILE streams.
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   Copyright (C) 2007-2008 Free Software Foundation, Inc.
 
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   Copyright (C) 2007-2008, 2010 Free Software Foundation, Inc.
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   This program is free software: you can redistribute it and/or modify
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   it under the terms of the GNU General Public License as published by
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/* BSD stdio derived implementations.  */
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#if defined __NetBSD__                         /* NetBSD */
 
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/* Get __NetBSD_Version__.  */
 
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# include <sys/param.h>
 
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#endif
 
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#if defined __sferror || defined __DragonFly__ /* FreeBSD, NetBSD, OpenBSD, DragonFly, MacOS X, Cygwin */
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# if defined __DragonFly__          /* DragonFly */
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  /* See <http://www.dragonflybsd.org/cvsweb/src/lib/libc/stdio/priv_stdio.h?rev=HEAD&content-type=text/x-cvsweb-markup>.  */
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#  define fp_ ((struct { struct __FILE_public pub; \
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                         struct { unsigned char *_base; int _size; } _bf; \
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                         void *cookie; \
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                         void *_close; \
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                         void *_read; \
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                         void *_seek; \
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                         void *_write; \
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                         struct { unsigned char *_base; int _size; } _ub; \
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                         int _ur; \
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                         unsigned char _ubuf[3]; \
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                         unsigned char _nbuf[1]; \
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                         struct { unsigned char *_base; int _size; } _lb; \
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                         int _blksize; \
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                         fpos_t _offset; \
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                         /* More fields, not relevant here.  */ \
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                       } *) fp)
 
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                         struct { unsigned char *_base; int _size; } _bf; \
 
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                         void *cookie; \
 
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                         void *_close; \
 
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                         void *_read; \
 
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                         void *_seek; \
 
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                         void *_write; \
 
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                         struct { unsigned char *_base; int _size; } _ub; \
 
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                         int _ur; \
 
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                         unsigned char _ubuf[3]; \
 
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                         unsigned char _nbuf[1]; \
 
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                         struct { unsigned char *_base; int _size; } _lb; \
 
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                         int _blksize; \
 
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                         fpos_t _offset; \
 
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                         /* More fields, not relevant here.  */ \
 
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                       } *) fp)
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  /* See <http://www.dragonflybsd.org/cvsweb/src/include/stdio.h?rev=HEAD&content-type=text/x-cvsweb-markup>.  */
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#  define _p pub._p
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#  define _flags pub._flags
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#  define fp_ fp
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# endif
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# if defined __NetBSD__ || defined __OpenBSD__ /* NetBSD, OpenBSD */
 
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# if (defined __NetBSD__ && __NetBSD_Version__ >= 105270000) || defined __OpenBSD__ /* NetBSD >= 1.5ZA, OpenBSD */
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  /* See <http://cvsweb.netbsd.org/bsdweb.cgi/src/lib/libc/stdio/fileext.h?rev=HEAD&content-type=text/x-cvsweb-markup>
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     and <http://www.openbsd.org/cgi-bin/cvsweb/src/lib/libc/stdio/fileext.h?rev=HEAD&content-type=text/x-cvsweb-markup> */
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  struct __sfileext
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      /* More fields, not relevant here.  */
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    };
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#  define fp_ub ((struct __sfileext *) fp->_ext._base)->_ub
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# else                                         /* FreeBSD, DragonFly, MacOS X, Cygwin */
 
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# else                                         /* FreeBSD, NetBSD <= 1.5Z, DragonFly, MacOS X, Cygwin */
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#  define fp_ub fp_->_ub
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# endif
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# if defined __sun && defined _LP64 /* Solaris/{SPARC,AMD64} 64-bit */
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#  define fp_ ((struct { unsigned char *_ptr; \
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                         unsigned char *_base; \
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                         unsigned char *_end; \
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                         long _cnt; \
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                         int _file; \
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                         unsigned int _flag; \
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                       } *) fp)
 
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                         unsigned char *_base; \
 
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                         unsigned char *_end; \
 
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                         long _cnt; \
 
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                         int _file; \
 
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                         unsigned int _flag; \
 
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                       } *) fp)
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# else
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#  define fp_ fp
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# endif