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

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.
Author: https://github.com/alimpfard Commit: 519d1811fd Pull-request: https://github.com/SerenityOS/serenity/pull/3647 Issue: https://github.com/SerenityOS/serenity/issues/3645 Reviewed-by: https://github.com/tomuta
2025-08-27 04:37:22 +00:00 · 2020-09-30 14:05:12 +03:30 · 2020-09-30 14:05:12 +03:30 · 519d1811fd · 2024-07-19 02:06:45 +09:00
commit 519d1811fd
parent a7828434c0
4 changed files with 68 additions and 38 deletions
--- a/Shell/Job.h
+++ b/Shell/Job.h
@ -52,7 +52,8 @@ public:
 #ifdef JOB_TIME_INFO
        if (m_active) {
            auto elapsed = m_command_timer.elapsed();
-            dbg() << "Command \"" << m_cmd << "\" finished in " << elapsed << " ms";
+            // Don't mistake this for the command!
+            dbg() << "Job entry \"" << m_cmd << "\" deleted in " << elapsed << " ms";
        }
 #endif
    }