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			11 lines
		
	
	
		
			288 B
		
	
	
	
		
			Go
		
	
	
	
	
	
		
		
			
		
	
	
			11 lines
		
	
	
		
			288 B
		
	
	
	
		
			Go
		
	
	
	
	
	
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								package middleware
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								import "github.com/miekg/dns"
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								// Exchang sends message m to the server.
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								// TODO(miek): optionally it can do retries of other silly stuff.
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								func Exchange(c *dns.Client, m *dns.Msg, server string) (*dns.Msg, error) {
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									r, _, err := c.Exchange(m, server)
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									return r, err
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								}
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