I'm trying to learn how to use the Allegro 5 game programming library. I'm wondering how I can find out which library functions are threadsafe. I understand how to use mutexes to ensure safety in my own code, but the amount that I may need to use them when calling Allegro's own functions is unclear to me.
The Allegro FAQ says it is threadsafe, and links to this thread. However, that thread isn't very helpful because the "really good article" linked in the first comment is a dead link, and the conclusion of the commentors seems to be "Allegro is mostly threadsafe", with no indication about which parts may not be.
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