struct _DISPATCHER_HEADER {
unsigned char Type;/* 0x0 1 */
unsigned char Absolute;/* 0x1 1 */
unsigned char Size;/* 0x2 1 */
unsigned char Inserted;/* 0x3 1 */
long SignalState;/* 0x4 4 */
};
/* source: Windows 2000 RC2 DDK Alpha libcntpr.lib CodeView type records; build 2128 per the DDK's ntverp.h */