36 lines
		
	
	
		
			1.2 KiB
		
	
	
	
		
			C
		
	
	
	
			
		
		
	
	
			36 lines
		
	
	
		
			1.2 KiB
		
	
	
	
		
			C
		
	
	
	
/*
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 *
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 *  g c . h			-- Mark and Sweep Garbage Collector 
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 *
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 *
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 * Copyright © 1993-1996 Erick Gallesio - I3S-CNRS/ESSI <eg@unice.fr>
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 * 
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 *
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 * Permission to use, copy, and/or distribute this software and its
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 * documentation for any purpose and without fee is hereby granted, provided
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 * that both the above copyright notice and this permission notice appear in
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 * all copies and derived works.  Fees for distribution or use of this
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 * software or derived works may only be charged with express written
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 * permission of the copyright holder.  
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 * This software is provided ``as is'' without express or implied warranty.
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 *
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 * This software is a derivative work of other copyrighted softwares; the
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 * copyright notices of these softwares are placed in the file COPYRIGHTS
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 *
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 *
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 *            Author: Erick Gallesio [eg@unice.fr]
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 *    Creation date: 17-Feb-1993 12:27
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 * Last file update: 10-Feb-1995 19:59
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 *
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 */
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#define GC_MARK			01 /* To mark a cell */
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extern SCM *STk_stack_start_ptr;
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extern double STk_total_gc_time;
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void STk_gc_count_cells(long *allocated, long *used, long *calls);
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void STk_mark_stack(SCM *start, SCM *end); 
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int  STk_valid_address(SCM p);      /* true if p is a valid address */
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void STk_init_gc(void);
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