6 lines
		
	
	
	
		
			74 B
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			6 lines
		
	
	
	
		
			74 B
		
	
	
	
		
			C
		
	
	
	
	
	
| int
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| dup2(oldfd, newfd)
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| {
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| 	close(newfd);
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| 	return fcntl(oldfd, 0, newfd);
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| }
 |