_WHEA_ERROR_RECORD_HEADER_VALIDBITS

Metadatacopy
union _WHEA_ERROR_RECORD_HEADER_VALIDBITS {
    struct {
        unsigned long Timestamp : 1;/* 0x0:0  4 */
        unsigned long PlatformId : 1;/* 0x0:1  4 */
        unsigned long PartitionId : 1;/* 0x0:2  4 */
        unsigned long Reserved : 29;/* 0x0:3  4 */
    };/* 0x0  4 */
    unsigned long AsULONG;/* 0x0  4 */
};