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| From | Chet Ramey <chet.ramey@case.edu> |
| Newsgroups | gnu.bash.bug |
| Subject | Re: approach to async-signal safety in bash |
| Date | Wed, 1 Jul 2020 15:09:01 -0400 |
| Organization | ITS, Case Western Reserve University |
| Lines | 17 |
| Approved | bug-bash@gnu.org |
| Message-ID | <mailman.790.1593630550.2574.bug-bash@gnu.org> (permalink) |
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| To | Godmar Back <godmar@gmail.com> |
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On 7/1/20 2:18 PM, Godmar Back wrote: > I did a little experiment, changing find_process to assert that SIGCHLD is > blocked (like the accompanying comment demands). > This fails on one of the provided unit tests for me, for instance: Thanks. I think it's possible for a SIGCHLD to arrive during the window that find_process is executing when waitchld is not called from a SIGCHLD signal handler. I'll take a look at fixing that. Chet -- ``The lyf so short, the craft so long to lerne.'' - Chaucer ``Ars longa, vita brevis'' - Hippocrates Chet Ramey, UTech, CWRU chet@case.edu http://tiswww.cwru.edu/~chet/
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Re: approach to async-signal safety in bash Chet Ramey <chet.ramey@case.edu> - 2020-07-01 15:09 -0400
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