Implement signals, finally! #30

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apio merged 14 commits from finally-signals into main 2023-07-10 20:16:00 +00:00

Conversation 0 Commits 14 Files Changed 24 +672 -43

apio commented 2023-07-10 18:18:15 +00:00

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apio added 4 commits 2023-07-10 18:18:15 +00:00

kernel+libc: Implement basic signals 15d6aae701

kernel: Avoid processing unregistered signals for init bdcb690a7a

kernel: Add default actions for signals fc3fdc2b87

kernel: Support returning termination signals from waitpid cde467ee46

apio added 3 commits 2023-07-10 19:02:10 +00:00

kernel: Define a good set of default signals ... 60d68b74e1

Most of these have POSIX-defined numbers.

kernel: Generate signals when children exit / when faults occur ... 015419b8f5

Userspace can now catch segfaults!

kernel+libc: Implement sigprocmask() and friends 8066e8f1d8

apio added 1 commit 2023-07-10 19:08:29 +00:00

libc: Rewrite abort() using the new signals 3df40beaf2

apio added 1 commit 2023-07-10 19:09:25 +00:00

kernel: Fix fallthrough in switch statement fe9827bbeb

apio added 2 commits 2023-07-10 19:18:06 +00:00

libc: Implement signal() 4a5947e10e

libc: Block and ignore appropriate signals in system() 66365e15a7

apio added 1 commit 2023-07-10 19:19:49 +00:00

libc: Make struct sigaction C-compatible e0b5acb2ab

apio added 1 commit 2023-07-10 19:39:32 +00:00

libc+sh: Implement strsignal and use it in the shell 237184a8bf

apio added 1 commit 2023-07-10 19:54:20 +00:00

kernel+libc: Add the SA_NODEFER and SA_RESETHAND flags for sigaction() 86d14e0d0e

apio changed title from WIP: Implement signals, finally! to Implement signals, finally! 2023-07-10 20:15:54 +00:00

apio merged commit 86d14e0d0e into main 2023-07-10 20:16:00 +00:00

apio deleted branch finally-signals 2023-07-10 20:16:00 +00:00

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Reference: apio/Luna#30

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