IoFreeErrorLogEntry function (wdm.h)

Article
02/25/2022

The IoFreeErrorLogEntry routine frees an unused error log entry.

Syntax

void IoFreeErrorLogEntry(
  [in] PVOID ElEntry
);

Parameters

[in] ElEntry

Pointer to an error log packet allocated by IoAllocateErrorLogEntry.

Return value

None

Remarks

Drivers use IoFreeErrorLogEntry to free an error log entry allocated by IoAllocateErrorLogEntry. IoWriteErrorLogEntry also frees any error log entries passed to it, so drivers must not call both on the same log entry.

Requirements

Requirement	Value
Minimum supported client	Available in Windows XP and later versions of the Windows operating system.
Target Platform	Universal
Header	wdm.h (include Wdm.h, Ntddk.h, Ntifs.h)
Library	NtosKrnl.lib
DLL	NtosKrnl.exe