let's say i want to turn this into a coroutine function, is it enough that i turn

blockingFunction

into

suspend

function or would the three functions inside also need to be converted for the best implementation?

this helped me understand how coroutines work https://kotlinlang.slack.com/archives/C0BJ0GTE2/p1535716303000100 and when i should use them, if they are long blocking calls you probably want to mark them as suspend and if possible also parallelize work inside them if at all possible