Metadatacopyunion _WHEA_ERROR_RECORD_SECTION_DESCRIPTOR_VALIDBITS { struct { unsigned char FRUId : 1;/* 0x0:0 1 */ unsigned char FRUText : 1;/* 0x0:1 1 */ unsigned char Reserved : 6;/* 0x0:2 1 */ };/* 0x0 1 */ unsigned char AsUCHAR;/* 0x0 1 */};