doc: extend the introduction
authorBartosz Golaszewski <bartekgola@gmail.com>
Tue, 24 Oct 2017 08:20:47 +0000 (10:20 +0200)
committerBartosz Golaszewski <bartekgola@gmail.com>
Tue, 24 Oct 2017 08:20:47 +0000 (10:20 +0200)
commite567cb14f0eadb159fca52ba31d21895e9185e6e
tree28c0e8fca8d6cf85221190effe1cfd3d3e947deb
parent030f17e6572d4277c05d2eefffa091cd69ab43cb
doc: extend the introduction

Add some additional info about the way the API is logically ordered
and a note on error handling.

Signed-off-by: Bartosz Golaszewski <bartekgola@gmail.com>
include/gpiod.h