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FILE_MEMORY_PARTITION_INFORMATION structure (wdm.h)

  • Article

Stores information about memory partition. This structure is used by the ZwSetInformationFile function.

Syntax

typedef struct _FILE_MEMORY_PARTITION_INFORMATION {
  ULONG_PTR OwnerPartitionHandle;
  union {
    struct {
      UCHAR NoCrossPartitionAccess;
      UCHAR Spare[3];
    } DUMMYSTRUCTNAME;
    ULONG AllFlags;
  } Flags;
} FILE_MEMORY_PARTITION_INFORMATION, *PFILE_MEMORY_PARTITION_INFORMATION;

Members

OwnerPartitionHandle

Handle to the specified partition.

Flags

Flags.DUMMYSTRUCTNAME

Flags.DUMMYSTRUCTNAME.NoCrossPartitionAccess

Determines whether cross-partition access is allowed.

Flags.DUMMYSTRUCTNAME.Spare[3]

Flags.AllFlags

Bitwise of all flags.

Requirements

Requirement Value
Minimum supported client Windows 10, version 1709
Minimum supported server Windows Server 2016
Header wdm.h (include Wdm.h)