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by lmm
4318 days ago
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> As for the argument why not send -2 instead, well guess what? Other negative values also have a meaning. Negative values in kill send signal to a process group instead of a process. That's the problem there. Kill takes an argument that's either a process id or a magic number or a different magic number or.... Those should be different functions, and the special cases like "kill all processes", "kill all processes in this group",... should be some kind of enumeration type. But it's C, so... |
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