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  1. // -*- C++ -*- header wrapper.
  2.  
  3. // Copyright (C) 1997-1999, 2000 Free Software Foundation, Inc.
  4. //
  5. // This file is part of the GNU ISO C++ Library.  This library is free
  6. // software; you can redistribute it and/or modify it under the
  7. // terms of the GNU General Public License as published by the
  8. // Free Software Foundation; either version 2, or (at your option)
  9. // any later version.
  10.  
  11. // This library is distributed in the hope that it will be useful,
  12. // but WITHOUT ANY WARRANTY; without even the implied warranty of
  13. // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14. // GNU General Public License for more details.
  15.  
  16. // You should have received a copy of the GNU General Public License along
  17. // with this library; see the file COPYING.  If not, write to the Free
  18. // Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
  19. // USA.
  20.  
  21. // As a special exception, you may use this file as part of a free software
  22. // library without restriction.  Specifically, if other files instantiate
  23. // templates or use macros or inline functions from this file, or you compile
  24. // this file and link it with other files to produce an executable, this
  25. // file does not by itself cause the resulting executable to be covered by
  26. // the GNU General Public License.  This exception does not however
  27. // invalidate any other reasons why the executable file might be covered by
  28. // the GNU General Public License.
  29.  
  30. //
  31. // ISO C++ 14882: 20.4.6  C library
  32. //
  33.  
  34. #ifndef _CPP_CSETJMP
  35. #define _CPP_CSETJMP 1
  36.  
  37. namespace _C_legacy {
  38.   extern "C" {
  39. #     define _IN_C_LEGACY_
  40. #     pragma GCC system_header
  41. #     include_next <setjmp.h>
  42.   }
  43.   inline int
  44.   _CPP_setjmp_capture(jmp_buf __jb) { return setjmp(__jb); }
  45. } // namespace _C_legacy
  46.  
  47. #  undef jmp_buf
  48. #  undef setjmp
  49. #  define setjmp(__jb) _C_legacy::_CPP_setjmp_capture(__jb)
  50. #  undef longjmp
  51.  
  52. namespace std {
  53.   // Adopt C names into std::
  54.   using _C_legacy::jmp_buf;
  55.   using _C_legacy::longjmp;
  56. } // namespace std
  57.  
  58. # undef _IN_C_LEGACY_
  59.  
  60. #endif
  61.  
  62.  
  63.  
  64.