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READ_ELEMENT_ADDRESS_INFO structure (ntddchgr.h)

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This structure is to retrieve changer elements based on a search criterion specified in a call to the ChangerQueryVolumeTags routine.

Syntax

typedef struct _READ_ELEMENT_ADDRESS_INFO {
  ULONG                  NumberOfElements;
  CHANGER_ELEMENT_STATUS ElementStatus[1];
} READ_ELEMENT_ADDRESS_INFO, *PREAD_ELEMENT_ADDRESS_INFO;

Members

NumberOfElements

Indicates the number of elements that matched the criteria specified by ActionCode and VolumeTemplateID in the CHANGER_SEND_VOLUME_TAG_INFORMATION structure passed to the driver. If no element matches the criteria, this member is zero.

ElementStatus[1]

Contains an array holding the first CHANGER_ELEMENT_STATUS structure that matched the criteria in the CHANGER_SEND_VOLUME_TAG_INFORMATION structure passed to the driver.

Requirements

Requirement Value
Header ntddchgr.h

See also

CHANGER_ELEMENT_STATUS

CHANGER_SEND_VOLUME_TAG_INFORMATION

ChangerQueryVolumeTags

GET_CHANGER_PARAMETERS