14 lines
		
	
	
		
			167 B
		
	
	
	
		
			Go
		
	
	
	
	
	
			
		
		
	
	
			14 lines
		
	
	
		
			167 B
		
	
	
	
		
			Go
		
	
	
	
	
	
| package grace
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| 
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| import "net"
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| 
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| type graceConn struct {
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| 	net.Conn
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| 	server *graceServer
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| }
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| 
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| func (c graceConn) Close() error {
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| 	c.server.wg.Done()
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| 	return c.Conn.Close()
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| }
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