doc: refine process.kill() and exit explanations #2918
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@Trott this addresses all my concerns, thank you for that, LGTM from me |
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I'm not sure how fast this can be merged, the other PR was open a couple days, and only @bnoordhuis and I commented, so maybe this could merge quickly, or maybe you should wait until tomorrow in case someone does have opinions. |
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@sam-github: I was just typing this:
If you feel really good about it and want to fast-track land it sooner, I don't have a problem with that. If you leave it to me, I'm inclined to give it 24 hours. |
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| Note that Windows does not support sending Signals, but Node.js offers some | ||
| emulation with `process.kill()`, and `child_process.kill()`. Sending signal `0` | ||
| can be used to test for the existence of a process | ||
| can be used to test for the existence of a process. Sending `SIGINT`, | ||
| `SIGTERM`, and `SIGKILL` cause the unconditional exit of the target process. |
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Unless an event handler is listening, in the case of SIGINT and SIGTERM, right?
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Yes on POSIX systems, but no on Windows. That paragraph applies to Windows only.
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My bad, thanks. It does sound to me then that inevitably, Node should strive to unify the behavior. If we can't get Windows to behave, perhaps we need to downgrade the POSIX behavior? (that would suck, but if that's the only way ...)
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Hey, @sam-github, should I change exit in line 248 to termination?
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yes, Windows doesn't support signals, so it doesn't support the distinction, but its still more consistent.
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LGTM |
Trott
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Removed the |
Add corrections about when exit event fires and how .kill() works on Windows. PR-URL: nodejs#2918 Reviewed-By: Sam Roberts <vieuxtech@gmail.com>
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Landed in 4dcf24c |
Add corrections about when exit event fires and how .kill() works on Windows. PR-URL: #2918 Reviewed-By: Sam Roberts <vieuxtech@gmail.com>
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Thanks @Trott. I was afk for a few weeks, so was unable to respond for a while, but appreciate the changes 👍 |
R: @sam-github, @nodejs/documentation
CC: @ronkorving
Ref: #2861
Fix: #2924