The reason some of those functions work with numbers and some with names is because stdout, stdin, and stderr are macros for the FILE* type that printf() and friends take. dup2 expects a straight ...
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 ...
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