11 lines
		
	
	
	
		
			164 B
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			11 lines
		
	
	
	
		
			164 B
		
	
	
	
		
			C
		
	
	
	
	
	
/* $Id$ */
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ffc(i)
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	register int i;
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{
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	register int n;
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	for (n = 8*sizeof(int); n > 0; n--, i >>= 1)
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		if (!(i&1))
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			return (8*sizeof(int) + 1) - n;
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	return -1;
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}
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