_IO_TIMER

Metadatacopy
struct _IO_TIMER {
    short Type;/* 0x0  2 */
    short TimerFlag;/* 0x2  2 */
    struct _LIST_ENTRY TimerList;/* 0x4  8 */
    void (*TimerRoutine)(struct _DEVICE_OBJECT*, void*);/* 0xc  4 */
    void* Context;/* 0x10  4 */
    struct _DEVICE_OBJECT* DeviceObject;/* 0x14  4 */
};
/* source: Windows 2000 RC2 DDK Alpha libcntpr.lib CodeView type records; build 2128 per the DDK's ntverp.h */