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IWTTLog::TraceMachineInfo method

  • Article

The TraceMachineInfo method sets the given information about the specified trace computer.

Syntax

HRESULT TraceMachineInfo(
  BSTR bstrUserMachineInfo,
  LONG hDevice
);

Parameters

  • bstrUserMachineInfo
    [in] A string that contains the computer information to set.

  • hDevice
    [in] A handle to the device tracing topology. You can combine multiple handles by using the bitwise OR operator (for example, hDevice1 OR hDevice2).

Return value

TraceMachineInfo returns one of the following values:

Return code Description
S_OK

The operation was successful.
S_FALSE

The operation was successful but the last device has been detached, which has triggered a rollup.
HRESULT

The operation failed. You should use the FAILED macro to check HRESULT values.

 

Requirements

IDL

 Log.IDL

Library

 WTTLogCM.dll

See also

IWTTLog Interface (COM)

 

 

Build date: 9/14/2012