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