code: func (c *Glacier) ListProvisionedCapacity(input *ListProvisionedCapacityInput) (*ListProvisionedCapacityOutput, error) {
  	req, out := c.ListProvisionedCapacityRequest(input)
  	return out, req.Send()
  }
docs: // ListProvisionedCapacity API operation for Amazon Glacier.
  //
  // This operation lists the provisioned capacity units for the specified AWS
  // account.
  //
  // 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 Glacier's
  // API operation ListProvisionedCapacity for usage and error information.
  //
  // Returned Error Codes:
  //   * ErrCodeInvalidParameterValueException "InvalidParameterValueException"
  //   Returned if a parameter of the request is incorrectly specified.
  //
  //   * ErrCodeMissingParameterValueException "MissingParameterValueException"
  //   Returned if a required header or parameter is missing from the request.
  //
  //   * ErrCodeServiceUnavailableException "ServiceUnavailableException"
  //   Returned if the service cannot complete the request.
  //