IoWriteErrorLogEntry function (ntifs.h)

Article
02/22/2024

The IoWriteErrorLogEntry routine queues a given error log packet to the system error logging thread.

Syntax

void IoWriteErrorLogEntry(
  [in] PVOID ElEntry
);

Parameters

[in] ElEntry

Pointer to the error log packet the driver has allocated with IoAllocateErrorLogEntry and filled in by the caller.

Return value

None

Remarks

IoWriteErrorLogEntry frees the error log entry. Drivers must not call IoFreeErrorLogEntry on a log entry that they have already passed to IoWriteErrorLogEntry.

Requirements

Requirement	Value
Minimum supported client	Windows 2000
Target Platform	Universal
Header	ntifs.h (include Wdm.h, Ntddk.h, Ntifs.h)
Library	NtosKrnl.lib
DLL	NtosKrnl.exe
IRQL	<= DISPATCH_LEVEL
DDI compliance rules	IrqlDispatch(wdm)