3.2.5.2.2.8 Sending a Print Caps Response

  • Article

The printer driver responds with data for the Capabilities field. If the field is NULL, the is_null_flag MUST be set to TRUE (0x01) and the Capabilities field MUST be omitted. Otherwise, the is_null_flag MUST be set to FALSE (0x00) and the Capabilities field MUST contain the driver-supplied data. The return result MUST be sent in the Result field of the response.