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HIDP_UNKNOWN_TOKEN structure (hidpi.h)

  • Article

The HIDP_UNKNOWN_TOKEN structure contains information about a global item that the HID parser did not recognize.

Syntax

typedef struct _HIDP_UNKNOWN_TOKEN {
  UCHAR Token;
  UCHAR Reserved[3];
  ULONG BitField;
} HIDP_UNKNOWN_TOKEN, *PHIDP_UNKNOWN_TOKEN;

Members

Token

Specifies the one-byte prefix of a global item.

Reserved[3]

Reserved for internal system use.

BitField

Specifies the data part of the global item.

Remarks

HIDP_UNKNOWN_TOKEN is designed to be used with the HIDP_EXTENDED_ATTRIBUTES structure. HidP_GetExtendedAttributes returns a HIDP_EXTENDED_ATTRIBUTES structure, which contains a variable length array of HIDP_UNKNOWN_TOKEN structures.

Requirements

Requirement Value
Header hidpi.h (include Hidpi.h)

See also

HIDP_EXTENDED_ATTRIBUTES

HidP_GetExtendedAttributes