// ntddmmc.h

typedef struct _GET_CONFIGURATION_IOCTL_INPUT {
  FEATURE_NUMBER Feature;
  ULONG          RequestType;
  PVOID          Reserved[2];
} GET_CONFIGURATION_IOCTL_INPUT, *PGET_CONFIGURATION_IOCTL_INPUT;
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Windows Driver Kit DDI reference (ns-ntddmmc-_get_configuration_ioctl_input)

_GET_CONFIGURATION_IOCTL_INPUT structure

Description

The GET_CONFIGURATION_IOCTL_INPUT structure is used in conjunction with the IOCTL_CDROM_GET_CONFIGURATION request to specify the sort of feature data that the request retrieves.

Members

`Feature`

Contains an enumerator value of type FEATURE_NUMBER that indicates the type of feature.

`RequestType`

SCSI_GET_CONFIGURATION_REQUEST_TYPE_ALL - Instructs the device to report all of the profiles.

SCSI_GET_CONFIGURATION_REQUEST_TYPE_CURRENT - Instructs the device to report the current profile.

SCSI_GET_CONFIGURATION_REQUEST_TYPE_ONE - Instructs the device to report one and only one of the profiles.

`Reserved`

Reserved.

GET_CONFIGURATION_IOCTL_INPUT - NtDoc