The iov functions can be useful to other code as well. Signed-off-by: Amit Shah <amit.shah@redhat.com> CC: Christoph Hellwig <hch@lst.de> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
		
			
				
	
	
		
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			638 B
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			20 lines
		
	
	
		
			638 B
		
	
	
	
		
			C
		
	
	
	
	
	
/*
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 * Helpers for getting linearized buffers from iov / filling buffers into iovs
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 *
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 * Copyright (C) 2010 Red Hat, Inc.
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 *
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 * Author(s):
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 *  Amit Shah <amit.shah@redhat.com>
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 *
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 * This work is licensed under the terms of the GNU GPL, version 2.  See
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 * the COPYING file in the top-level directory.
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 */
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#include "qemu-common.h"
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size_t iov_from_buf(struct iovec *iov, unsigned int iovcnt,
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                    const void *buf, size_t size);
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size_t iov_to_buf(const struct iovec *iov, const unsigned int iovcnt,
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                  void *buf, size_t offset, size_t size);
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size_t iov_size(const struct iovec *iov, const unsigned int iovcnt);
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