Even though it's not a big change please review thoroughly, I have pretty much zero C experience.
Also not sure about the label name, I used err_asprintf couldn't come up with a better name :x
Are there any tests I can run to validate the code?
P.S. The travis build test doesn't actually build this code since the builder has udev available.
I have an additional commit that adds a --disable-udev flag to ./waf configure that allows one to explicitly disable udev. That can also be used to test this code. Shall I add it to this PR or create a separate one for that?
Fixes #50
Even though it's not a big change please review thoroughly, I have pretty much zero C experience. Also not sure about the label name, I used
err_asprintfcouldn't come up with a better name :xAre there any tests I can run to validate the code?
P.S. The travis build test doesn't actually build this code since the builder has udev available. I have an additional commit that adds a
--disable-udevflag to./waf configurethat allows one to explicitly disable udev. That can also be used to test this code. Shall I add it to this PR or create a separate one for that?