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wiasDebugTrace function (wiamdef.h)

The wiasDebugTrace function is obsolete. Use the WIAS_TRACE macro instead.

This function prints a debug trace string in the Device Manager debug console.

Syntax

void wiasDebugTrace(
  HINSTANCE hInstance,
  LPCSTR    pszFormat,
  ...       
);

Parameters

hInstance

Te handle of calling module.

pszFormat

...

Return value

None

Remarks

To enable tracing in free builds, drivers must define the WIAS_DEBUG macro. Tracing is enabled by default in checked and debug builds of the operating system.

Requirements

Requirement Value
Target Platform Desktop
Header wiamdef.h (include Wiamdef.h)
Library Wiaservc.lib
DLL Wiaservc.dll

See also

WIAS_LTRACE

WIAS_TRACE