frostfs-api-go/rpc/grpc/conn.go

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package grpc
import (
"io"
)
// Conn returns underlying connection.
//
// Conn is NPE-safe: returns nil if Client is nil.
//
// Client should not be used after Close() call
// on the connection: behavior is undefined.
func (c *Client) Conn() io.Closer {
if c != nil {
return c.con
}
return nil
}