struct _ALPC_COMPLETION_LIST_STATE {
union {
struct {
unsigned __int64 Head : 24;/* 0x0:0 8 */
unsigned __int64 Tail : 24;/* 0x0:24 8 */
unsigned __int64 ActiveThreadCount : 16;/* 0x0:48 8 */
} s1;/* 0x0 8 */
__int64 Value;/* 0x0 8 */
} u1;/* 0x0 8 */
};