That's a cool trick. There are crates for signal handling, and the libc crate exports raise(), they just aren't part of the standard library which attempts to b

That's a cool trick. There are crates for signal handling, and the libc crate exports raise(), they just aren't part of the standard library which attempts to be cross-platform. But if you're already going to unset the signal handler you might as well do that from the start (in this particular case).