Metadatacopystruct _WIN32_JOBCALLOUT_PARAMETERS { void* Job;/* 0x0 4 */ int CalloutType;/* 0x4 4 */ void* Data;/* 0x8 4 */};/* source: Windows 2000 RC2 DDK Alpha libcntpr.lib CodeView type records; build 2128 per the DDK's ntverp.h */