D3DXAssembleShaderFromFile function question

I am looking for a discription about the shader error codes which are generated by this function:

hrA = D3DXAssembleShaderFromFile( (LPCWSTR)TCFilename, NULL, NULL, 0, &pCode, &pDebug);

As far as I know it is possible to get an error discription if there is any by using

(char*)pDebug->GetBufferPointer() this function.

I tried to find more information about these error codes but couldnt find any in the forum and internet.

If somebody would provide me with more informations about these error codes I would appreciate.

(Internet URL etc.)

Thank you.

Martin

Tomas Srna
Does DXGetErrorDescription() or DXGetErrorString() help you (Found in <dxerr.h>)

Or are you more interested in collecting error codes as they would be returned from the function, to do some kind of switch() statement after the call
Patricko
hm well I am interested in any informations about these error codes. Like what causes them, what are the circumstances that the function throws an error message etc. Especialy the erorrs which are generated by pDebug->GetBufferPointer().

Thanks for DXGetErrorDescription(), DXGetErrorString I will check those functions.
D3DXAssembleShaderFromFile function question