_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: NT 4.0 DDK (August 1996) MIPS LIBCNTPR.LIB CodeView type records; _EPROCESS/_ETHREAD offsets match KDEXTMIP.DLL (NT 4.0 Server CD) */