_DEVICE_CONTROL_CONTEXT

Metadatacopy
struct _DEVICE_CONTROL_CONTEXT {
    long Status;/* 0x0  4 */
    struct _DEVICE_HANDLER_OBJECT* DeviceHandler;/* 0x4  4 */
    struct _DEVICE_OBJECT* DeviceObject;/* 0x8  4 */
    unsigned long ControlCode;/* 0xc  4 */
    void* Buffer;/* 0x10  4 */
    unsigned long* BufferLength;/* 0x14  4 */
    void* Context;/* 0x18  4 */
};
/* source: Windows 2000 RC2 DDK Alpha libcntpr.lib CodeView type records; build 2128 per the DDK's ntverp.h */