Re: [Libusb-win32-devel] Re: Could not claim interface- requested resource in use.

[Mark B. <mc...@ec...>]

Look in the errno.h standard header - that's how I find them. Not sure 
if there's a better way.


Diego . wrote:

> you can use the usbview.exe to know the number of interface and 
> configuration  that you need to claim and set. I had this problem 
> because the number of interface and configuration was incorrect. In 
> your email you write -22 (EINVAL) and -5 (EIO) how do you know the 
> name of this errors? I had read the documentation at 
> http://libusb.sourceforge.net/doc/ but this errors are not documented.
>
>