Metadatacopystruct _ETW_BUFFER_CONTEXT { union { struct { unsigned char ProcessorNumber;/* 0x0 1 */ unsigned char Alignment;/* 0x1 1 */ };/* 0x0 2 */ unsigned short ProcessorIndex;/* 0x0 2 */ };/* 0x0 2 */ unsigned short LoggerId;/* 0x2 2 */};