| 1 | // generic C header shadow file -*- C++ -*-
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| 2 |
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| 3 | // Copyright (C) 1997, 1998, 1999, 2000 Free Software Foundation, Inc.
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| 4 | //
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| 5 | // This file is part of the GNU ISO C++ Library. This library is free
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| 6 | // software; you can redistribute it and/or modify it under the
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| 7 | // terms of the GNU General Public License as published by the
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| 8 | // Free Software Foundation; either version 2, or (at your option)
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| 9 | // any later version.
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| 10 |
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| 11 | // This library is distributed in the hope that it will be useful,
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| 12 | // but WITHOUT ANY WARRANTY; without even the implied warranty of
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| 13 | // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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| 14 | // GNU General Public License for more details.
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| 15 |
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| 16 | // You should have received a copy of the GNU General Public License along
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| 17 | // with this library; see the file COPYING. If not, write to the Free
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| 18 | // Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
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| 19 | // USA.
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| 20 |
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| 21 | // As a special exception, you may use this file as part of a free software
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| 22 | // library without restriction. Specifically, if other files instantiate
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| 23 | // templates or use macros or inline functions from this file, or you compile
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| 24 | // this file and link it with other files to produce an executable, this
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| 25 | // file does not by itself cause the resulting executable to be covered by
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| 26 | // the GNU General Public License. This exception does not however
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| 27 | // invalidate any other reasons why the executable file might be covered by
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| 28 | // the GNU General Public License.
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| 29 |
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| 30 | // This file is included by all the standard C <foo.h> headers
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| 31 | // after defining _SHADOW_NAME.
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| 32 |
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| 33 | #ifdef _IN_C_LEGACY_ /* sub-included by a C header */
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| 34 |
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| 35 | // Get out of the "swamp."
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| 36 | } // Close extern "C"
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| 37 | } // Close namespace _C_legacy::
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| 38 |
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| 39 | # undef _IN_C_LEGACY_
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| 40 | # include _SHADOW_NAME
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| 41 |
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| 42 | // Dive back into the "swamp."
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| 43 | namespace _C_legacy {
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| 44 | extern "C" {
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| 45 | # define _IN_C_LEGACY_
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| 46 |
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| 47 | #else /* not _IN_C_LEGACY_: directly included by user program */
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| 48 |
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| 49 | # include _SHADOW_NAME
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| 50 |
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| 51 | // Expose global C names, including non-standard ones, but shadow
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| 52 | // some names and types with the std:: C++ version.
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| 53 |
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| 54 | using namespace ::_C_legacy::_C_shadow;
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| 55 |
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| 56 | #endif /* _IN_C_LEGACY_ */
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| 57 |
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| 58 |
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| 59 |
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