// winspool.h

typedef struct _BIDI_RESPONSE_CONTAINER {
  DWORD              Version;
  DWORD              Flags;
  DWORD              Count;
  BIDI_RESPONSE_DATA aData[1];
} BIDI_RESPONSE_CONTAINER, *PBIDI_RESPONSE_CONTAINER, *LPBIDI_RESPONSE_CONTAINER;
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Windows Driver Kit DDI reference (ns-winspool-_bidi_response_container)

_BIDI_RESPONSE_CONTAINER structure

Description

The BIDI_RESPONSE_CONTAINER structure is a container for a list of bidi responses.

Members

`Version`

Specifies the version of the bidi API Schema, which is currently 1.

`Flags`

Is a set of flags reserved for system use. This must be zero.

`Count`

Specifies the number of responses in the aData member.

`aData`

Is an array of BIDI_RESPONSE_DATA structures, each containing a single bidi response.

Remarks

Even though the aData member of this structure is an array with only a single array element, aData[0] should be thought of as the first element of an array of (possibly) an arbitrarily large size.

The spooler's RouterAllocBidiResponseContainer function allocates the memory needed for this structure, which is then used to hold an array of BIDI_RESPONSE_DATA structures. When a BIDI_RESPONSE_CONTAINER structure is no longer needed, it should be freed by a call to RouterFreeBidiResponseContainer.

BIDI_RESPONSE_CONTAINER - NtDoc