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Shell: Wait for *any* child to change state when receiving a SIGCHLD

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This really just works around the core issue, which is that we have no
reliable way to know exactly who raised the signal (yet).
Fixes #3645, in a very weird (yet apparently standard) way.
This commit is contained in:
AnotherTest 2020-09-30 14:05:12 +03:30 • committed by Andreas Kling
parent a7828434c0
commit 519d1811fd
4 changed files with 68 additions and 38 deletions
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Shell/Shell.h
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@ -158,6 +158,8 @@ public:
bool read_single_line();
void notify_child_event();
struct termios termios;
struct termios default_termios;
bool was_interrupted { false };