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PCI_EXPRESS_SEC_AER_CAPABILITIES union (wdm.h)

  • Article

The PCI_EXPRESS_SEC_AER_CAPABILITIES structure describes a PCI Express (PCIe) secondary error capabilities and control register of a PCIe advanced error reporting capability structure.

Syntax

typedef union _PCI_EXPRESS_SEC_AER_CAPABILITIES {
  struct {
    ULONG SecondaryUncorrectableFirstErrorPtr  :5;
    ULONG Reserved  :27;
  };
  ULONG  AsULONG;
} PCI_EXPRESS_SEC_AER_CAPABILITIES, *PPCI_EXPRESS_SEC_AER_CAPABILITIES;

Members

DUMMYSTRUCTNAME

DUMMYSTRUCTNAME.SecondaryUncorrectableFirstErrorPtr

The bit position of the first error that was reported in the PCIe secondary uncorrectable error status register.

DUMMYSTRUCTNAME.Reserved

Reserved for system use.

AsULONG

A ULONG representation of the contents of the PCI_EXPRESS_SEC_AER_CAPABILITIES structure.

Remarks

The PCI_EXPRESS_SEC_AER_CAPABILITIES structure is available in Windows Server 2008 and later versions of Windows.

A PCI_EXPRESS_SEC_AER_CAPABILITIES structure is contained in the PCI_EXPRESS_BRIDGE_AER_CAPABILITY structure.

Requirements

Requirement Value
Header wdm.h (include Ntddk.h, Wdm.h, Miniport.h)

See also

PCI_EXPRESS_BRIDGE_AER_CAPABILITY