code: func (c *Redshift) DescribeClusterSnapshots(input *DescribeClusterSnapshotsInput) (*DescribeClusterSnapshotsOutput, error) {
  	req, out := c.DescribeClusterSnapshotsRequest(input)
  	return out, req.Send()
  }
docs: // DescribeClusterSnapshots API operation for Amazon Redshift.
  //
  // Returns one or more snapshot objects, which contain metadata about your cluster
  // snapshots. By default, this operation returns information about all snapshots
  // of all clusters that are owned by you AWS customer account. No information
  // is returned for snapshots owned by inactive AWS customer accounts.
  //
  // If you specify both tag keys and tag values in the same request, Amazon Redshift
  // returns all snapshots that match any combination of the specified keys and
  // values. For example, if you have owner and environment for tag keys, and
  // admin and test for tag values, all snapshots that have any combination of
  // those values are returned. Only snapshots that you own are returned in the
  // response; shared snapshots are not returned with the tag key and tag value
  // request parameters.
  //
  // If both tag keys and values are omitted from the request, snapshots are returned
  // regardless of whether they have tag keys or values associated with them.
  //
  // Returns awserr.Error for service API and SDK errors. Use runtime type assertions
  // with awserr.Error's Code and Message methods to get detailed information about
  // the error.
  //
  // See the AWS API reference guide for Amazon Redshift's
  // API operation DescribeClusterSnapshots for usage and error information.
  //
  // Returned Error Codes:
  //   * ErrCodeClusterNotFoundFault "ClusterNotFound"
  //   The ClusterIdentifier parameter does not refer to an existing cluster.
  //
  //   * ErrCodeClusterSnapshotNotFoundFault "ClusterSnapshotNotFound"
  //   The snapshot identifier does not refer to an existing cluster snapshot.
  //
  //   * ErrCodeInvalidTagFault "InvalidTagFault"
  //   The tag is invalid.
  //
  // See also, https://docs.aws.amazon.com/goto/WebAPI/redshift-2012-12-01/DescribeClusterSnapshots