// ntifs.h

typedef struct _IO_CREATE_STREAM_FILE_OPTIONS {
  USHORT         Size;
  USHORT         Flags;
  PDEVICE_OBJECT TargetDeviceObject;
} IO_CREATE_STREAM_FILE_OPTIONS, *PIO_CREATE_STREAM_FILE_OPTIONS;
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Windows Driver Kit DDI reference (ns-ntifs-io_create_stream_file_options)

Description

The IO_CREATE_STREAM_FILE_OPTIONS structure contains the create options for a new stream file object.

Members

`Size`

Size in bytes of the stream options structure. Set to sizeof(IO_CREATE_STREAM_FILE_OPTIONS).

`Flags`

The flags for the stream file create options. This value can be one of the following.

Value	Meaning
IO_CREATE_STREAM_FILE_RAISE_ON_ERROR	On an error condition, IoCreateStreamFileObjectEx2 will raise the error status as an exception instead of returning it. This flag is specified to maintain error status behavior of the other stream file object creation routines.
IO_CREATE_STREAM_FILE_LITE	A file object is created without a file handle. No close operation is sent for the file object when it is deleted.

`TargetDeviceObject`

A pointer to the device object to set as the target for operations on the file handle. TargetDeviceObject must be in the same device stack as DeviceObject parameter. This member is optional.

IO_CREATE_STREAM_FILE_OPTIONS - NtDoc