Error-information structure.

typedef struct _ERRINFO {
  ULONG       cbFixedErrInfo;  /*  Length of fixed data to this structure. */
  ERRORID     idError;         /*  Error identity. */
  ULONG       cDetailLevel;    /*  Number of levels of detail. */
  ULONG       offaoffszMsg;    /*  Offset to the array of message offsets. */
  ULONG       offBinaryData;   /*  Offset to the binary data. */
} ERRINFO;

typedef   ERRINFO   * PERRINFO ;