I recently tripped over the fact that MacOS does not support nameless POSIX semaphores. When attempting to use them, I get a complaint that they're deprecated. I can't fathom why Apple would do that. I found this post explaining it, albeit not very well: https://lists.apple.com/archives/darwin-kernel/2009/Apr/msg00010.html. It seems that Apple yanked out support, but elsewhere (https://intfiction.org/t/macos-frotz-users/41553/5) I'm told that Apple did it because BSD 4.4 didn't implement them. I was fairly sure that it did. Does anyone have a more satisfying answer?
-- David Griffith d...@661.org A: Because it fouls the order in which people normally read text. Q: Why is top-posting such a bad thing? A: Top-posting. Q: What is the most annoying thing in e-mail?
