>Uh, oh, to my naive ears (naive with respect to matters of time-related >functions), this sounds like a typical case where we likely want one >manual page documenting both alarm(3) and ualarm(3), not two pages. > >Basically, the rule of thumb is: if two functions have a very similar >purpose, share most of their properties (including important parts >of the syntax and/or semantics of their arguments, return values, >behaviour, error handling or implementation, such that describing >them separately results in considerable duplication of text, and if >describing them together is beneficial for the user in so far as it >makes it easier to highlight the (few) differences, then describe >them together (unless that grows the number of functions sharing >the same manual page too much, but 2 is certainly not too much). > >> All the changes over there apply here re describing what the interface >> actually does. It basically does the same thing so I see no reason >> not to reuse what I wrote for that page. > >Do you see any reason to not put all the information into the alarm(3) >manual page? > >Should i give merging the two a try, or do you want to?
Merging this sounds dangerous. Are people's eyes not going to glaze over the different ranges? I would argue also argue that the bolding on this sentence is DANGEROUS: This is a simplified interface to setitimer(2). Oh, it is a simplified interface! And I know setitimer! I don't need to read any further! And onwards they go .. coding straight into the integer truncation trap. >Can the current wording below CAVEATS, "confusing behavior", be made >more precise, explaining what actually happens rather than merely >calling it "confusing"? For example, saying that they all override >each other or something like that? Or saying that behavior is >undefined when more than one of them is used (isn't that what POSIX >says)? Confusing like a bear trap. Oww, how the hell did that get around my leg.