EtwEventWrite function

[The EtwEventWrite function and the structures that it returns are internal to the operating system and subject to change from one release of Windows to another.]

Writes a basic event to a session.

Syntax

ULONG 
EVNTAPI
EtwEventWrite(
    __in REGHANDLE RegHandle,
    __in PCEVENT_DESCRIPTOR EventDescriptor,
    __in ULONG UserDataCount,
    __in_ecount_opt(UserDataCount) PEVENT_DATA_DESCRIPTOR UserData
    );

Parameters

RegHandle

RegHandle for the provider.

EventDescriptor

Event descriptor of the event to log.

UserDataCount

Number of user data items.

UserData

Pointer to an array of user data items.

Return value

A Win32 error code.

Remarks

The EtwEventWrite function and the structures that it returns are internal to the operating system and subject to change from one release of Windows to another. To maintain the compatibility of your application, it is better to use public functions instead.

Requirements

Target Platform	Windows
Header	ntetw.h

See also

EventWrite

EventWriteEx