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IORING_CQE structure (ioringapi.h)

  • Article

Represents a completed I/O ring queue entry.

Syntax

typedef struct IORING_CQE {
  UINT_PTR  UserData;
  HRESULT   ResultCode;
  ULONG_PTR Information;
} IORING_CQE;

Members

UserData

A UINT_PTR representing the user data associated with the entry. This is the same value provided as the UserData parameter when building the operation's submission queue entry. Applications can use this value to correlate the completion with the original operation request.

ResultCode

A HRESULT indicating the result code of the associated I/O ring operation.

Information

A ULONG_PTR representing information about the completed queue operation.

Requirements

Requirement Value
Minimum supported client Windows Build 22000
Minimum supported server Windows Build 22000
Header ioringapi.h