WTTLogCheckResult function

The WTTLogCheckResult function checks a specified result and logs an error if the result shows a failure.

Syntax

HRESULT WTTLogCheckResult(
  LONG hDevice,
  DWORD dwResultToCheck,
  DWORD dwResultType,
  LPWSTR pwszFile,
  ULONG ulLine,
  LPWSTR pwszErrMsg
);

Parameters

• 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).

• dwResultToCheck
  [in] The result to check.

• dwResultType
  [in] The type of the result. This parameter can be one of the following values: WTT_ERROR_TYPE_HRESULTWTT_ERROR_TYPE_NTSTATUSWTT_ERROR_TYPE_WIN32WTT_ERROR_TYPE_BOOL

• pwszFile
  [in] The name of the source file where the assert happened.

• ulLine
  [in] The line number within the source file where the assert happened.

• pwszErrMsg
  [in] The text of the error message.

Return value

WTTLogCheckResult returns one of the following values:

Requirements

See also

WTTLog Functions (C)

WTTLogCheckResultEx

Build date: 9/14/2012