Timeline for Why is SIGINT not propagated to child process when sent to its parent process?
Current License: CC BY-SA 4.0
13 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| S Jan 30, 2020 at 16:47 | history | suggested | Josh Correia | CC BY-SA 4.0 | Add missing parameter, 'stty' does not show intr |
| Jan 30, 2020 at 15:53 | review | Suggested edits | |||
| S Jan 30, 2020 at 16:47 | |||||
| Jan 29, 2020 at 23:42 | comment | added | Josh Correia | Important note: tpgid and pgid are not the same thing. pgid is the process group id, while tpgid is the terminal process group id. From within a process you can change its pgid using os.setpgid() for example, but this does not change the tpgid. Source: linuxcommand.org/lc3_man_pages/ps1.html | |
| Jan 29, 2020 at 23:11 | review | Suggested edits | |||
| Jan 30, 2020 at 8:47 | |||||
| S Jan 29, 2020 at 22:42 | history | suggested | Josh Correia | CC BY-SA 4.0 | Fix typo (SIGTSTOP is not a signal) |
| Jan 29, 2020 at 22:12 | review | Suggested edits | |||
| S Jan 29, 2020 at 22:42 | |||||
| Aug 27, 2018 at 15:42 | comment | added | Ciro Santilli OurBigBook.com | Worth mentioning that the process group of the child is the same as the parent after fork. Minimal runnable C example at: unix.stackexchange.com/a/465112/32558 | |
| Jul 13, 2016 at 2:01 | history | edited | phemmer | CC BY-SA 3.0 | deleted 5 characters in body |
| May 3, 2015 at 7:06 | comment | added | andy | +1, for sends a SIGINT to the foreground process group of the terminal. | |
| Mar 15, 2015 at 23:07 | comment | added | Brian Bi | It's worth pointing out that signals that come directly from the terminal bypass permission checking, so Ctrl+C always succeeds in delivering signals unless you turn it off in the terminal attributes, whereas a kill command might fail. | |
| Aug 17, 2014 at 17:12 | vote | accept | rob87 | ||
| Aug 11, 2014 at 20:36 | history | edited | phemmer | CC BY-SA 3.0 | added 568 characters in body |
| Aug 11, 2014 at 20:24 | history | answered | phemmer | CC BY-SA 3.0 |