OVERLAPPED_ENTRY structure (minwinbase.h)
Contains the information returned by a call to the GetQueuedCompletionStatusEx function.
Syntax
typedef struct _OVERLAPPED_ENTRY {
ULONG_PTR lpCompletionKey;
LPOVERLAPPED lpOverlapped;
ULONG_PTR Internal;
DWORD dwNumberOfBytesTransferred;
} OVERLAPPED_ENTRY, *LPOVERLAPPED_ENTRY;
Members
lpCompletionKey
Receives the completion key value associated with the file handle whose I/O operation has completed. A completion key is a per-file key that is specified in a call to CreateIoCompletionPort.
lpOverlapped
Receives the address of the OVERLAPPED structure that was specified when the completed I/O operation was started.
Internal
Reserved.
dwNumberOfBytesTransferred
Receives the number of bytes transferred during the I/O operation that has completed.
Requirements
| Requirement | Value |
|---|---|
| Minimum supported client | Windows Vista [desktop apps only] |
| Minimum supported server | Windows Server 2008 [desktop apps only] |
| Header | minwinbase.h (include Windows.h) |