Previously, I erroneously titled my column as "SIGALRM Timers and Stdin Analysis". It turned out that by the time I'd finished writing it, I had spent a lot of time talking about SIGALRM and how to ...

many texts use them interchangeably, but they are not equal. stdin, stdout and stderr all seem to be > 2^30 on my system (linux).i can use 0-2 with dup2(). i can't use stdin/out/err because it ...