Felix Palmen :freebsd: :c64:<p>I'm trying to add "genric" <a href="https://mastodon.bsd.cafe/tags/signal" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>signal</span></a> handling to <a href="https://mastodon.bsd.cafe/tags/poser" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>poser</span></a>. Ultimate goal is to provide a way for <a href="https://mastodon.bsd.cafe/tags/swad" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>swad</span></a> to handle <a href="https://mastodon.bsd.cafe/tags/SIGHUP" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>SIGHUP</span></a>, although signal handling must be done in poser's main event loop (signals are only ever unblocked while waiting for file descriptor events).</p><p>Okay, I could just add explicit handling for SIGHUP. But a generic solution would be nicer. Just for example, a consumer might be interested in <a href="https://mastodon.bsd.cafe/tags/SIGINFO" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>SIGINFO</span></a> which doesn't even exist on all platforms ... 🤔 </p><p>Now, <a href="https://mastodon.bsd.cafe/tags/POSIX" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>POSIX</span></a> specs basically just say signal constants are "integer values". Not too helpful here. Is it safe to assume an upper bound for signal numbers on "real world" OS implementations, e.g. 64 like on <a href="https://mastodon.bsd.cafe/tags/Linux" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Linux</span></a>? Should I check <a href="https://mastodon.bsd.cafe/tags/NSIG" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>NSIG</span></a> and, if not defined, just define it to 64? 🙈 </p><p><a href="https://mastodon.bsd.cafe/tags/C" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>C</span></a> <a href="https://mastodon.bsd.cafe/tags/coding" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>coding</span></a> <a href="https://mastodon.bsd.cafe/tags/question" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>question</span></a></p>