github.com/coder/websocket.Conn.closeSentErr (field)

4 uses

	github.com/coder/websocket (current package)
		conn.go#L73: 	closeSentErr     error
		read.go#L351: 	closeSent := c.closeSentErr != nil
		write.go#L265: 	closeSentErr := c.closeSentErr
		write.go#L316: 		c.closeSentErr = fmt.Errorf("sent close frame: %w", net.ErrClosed)