PCI_EXPRESS_PTM_CONTROL_REGISTER union (wdm.h)
语法
typedef union _PCI_EXPRESS_PTM_CONTROL_REGISTER {
struct {
ULONG Enable : 1;
ULONG RootSelect : 1;
ULONG Rsvd : 6;
ULONG EffectiveGranularity : 8;
ULONG Rsvd2 : 16;
} DUMMYSTRUCTNAME;
ULONG AsULONG;
} PCI_EXPRESS_PTM_CONTROL_REGISTER, *PPCI_EXPRESS_PTM_CONTROL_REGISTER;
成员
DUMMYSTRUCTNAME
DUMMYSTRUCTNAME.Enable
DUMMYSTRUCTNAME.RootSelect
DUMMYSTRUCTNAME.Rsvd
DUMMYSTRUCTNAME.EffectiveGranularity
DUMMYSTRUCTNAME.Rsvd2
AsULONG
要求
要求 | 值 |
---|---|
最低受支持的客户端 | Windows 10 版本 1809 |
标头 | wdm.h |