conformity on isotp_user.h

[woodz-]

To be able to compile with C++ compilers, it's common practice to offer extern "C" on a makro basis. All C-based system includes of Linux do so. I suggest to do it likewise here.

Another thing is to #include <stdint.h>. The problem is that some compilers often automatically export names defined in various headers or provided types before such standards were in place. Details can be found here: https://stackoverflow.com/questions/11069108/uint32-t-does-not-name-a-type

[SimonCahill]

It seems this repo doesn't get much attention from its author any more. I'd be glad to include your change in my fork though, if you don't mind.

[woodz-]

Sure

[SimonCahill]

Branches have been merged

[woodz-]

great, have you got a link to your fork?

[SimonCahill]

https://github.com/SimonCahill/isotp-c <-- right there