Ideally memory handling and I/O should be overridable (and often is by creating some kind of "context"), but when it isn't then, yeah it should be obvious from

Ideally memory handling and I/O should be overridable (and often is by creating some kind of "context"), but when it isn't then, yeah it should be obvious from the naming. If it isn't - and especially if you're dealing with a closed source library - you have to assume the worst and even then you're often unpleasantly suprised :/