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			61 lines
		
	
	
		
			1.8 KiB
		
	
	
	
		
			C++
		
	
	
	
			
		
		
	
	
			61 lines
		
	
	
		
			1.8 KiB
		
	
	
	
		
			C++
		
	
	
	
| // cxxabi.h subset for cancellation -*- C++ -*-
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|   
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| // Copyright (C) 2007-2017 Free Software Foundation, Inc.
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| //
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| // This file is part of GCC.
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| //
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| // GCC 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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| // the Free Software Foundation; either version 3, or (at your option)
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| // any later version.
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| // 
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| // GCC is distributed in the hope that it will be useful,
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| // but WITHOUT ANY WARRANTY; without even the implied warranty of
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| // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
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| // GNU General Public License for more details.
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| // 
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| // Under Section 7 of GPL version 3, you are granted additional
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| // permissions described in the GCC Runtime Library Exception, version
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| // 3.1, as published by the Free Software Foundation.
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| 
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| // You should have received a copy of the GNU General Public License and
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| // a copy of the GCC Runtime Library Exception along with this program;
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| // see the files COPYING3 and COPYING.RUNTIME respectively.  If not, see
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| // <http://www.gnu.org/licenses/>.
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| 
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| /** @file bits/cxxabi_forced.h
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|  *  This is an internal header file, included by other library headers.
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|  *  Do not attempt to use it directly. @headername{cxxabi.h}
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|  */
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| 
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| #ifndef _CXXABI_FORCED_H
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| #define _CXXABI_FORCED_H 1
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| 
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| #pragma GCC system_header
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| 
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| #pragma GCC visibility push(default)
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| 
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| #ifdef __cplusplus
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| namespace __cxxabiv1
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| {  
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|   /** 
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|    *  @brief Thrown as part of forced unwinding.
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|    *  @ingroup exceptions
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|    *
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|    *  A magic placeholder class that can be caught by reference to
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|    *  recognize forced unwinding.
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|    */
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|   class __forced_unwind
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|   {
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|     virtual ~__forced_unwind() throw();
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| 
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|     // Prevent catch by value.
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|     virtual void __pure_dummy() = 0; 
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|   };
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| }
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| #endif // __cplusplus
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| 
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| #pragma GCC visibility pop
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| 
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| #endif // __CXXABI_FORCED_H 
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