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HiveRAMInfo (Compact 2013)

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3/26/2014

This structure contains information for use with the IOCTL_HAL_GET_HIVE_RAM_REGION I/O control.

Syntax

typedef struct HiveRAMInfo {
  WORD wVersion;
  WORD wFlags;
  HiveRAMRegion SystemRegion;
} HiveRAMInfo;

Members

  • wVersion
    Version of this structure. Set to 1.
  • wFlags
    Set to HIVE_REGION_COMBINED. This means that the system and the user are in the same hive.
  • SystemRegion
    Region to use for the system hive. This is of the type defined in the HiveRAMRegion structure.

Remarks

You must set wVersion to 1.

The registry calls IOCTL_HAL_GET_HIVE_RAM_REGION during the first boot phase to determine whether there is a region of RAM suitable to store the data.

Requirements

Header

pwinreg.h

See Also

Reference

Registry Structures
HiveRAMRegion

Other Resources

IOCTL_HAL_GET_HIVE_RAM_REGION