34 lines
1.0 KiB
Diff
34 lines
1.0 KiB
Diff
--- jobs.c
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+++ jobs.c 2008-01-08 18:10:16.000000000 +0000
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@@ -2454,7 +2454,11 @@ wait_for (pid)
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act.sa_handler = SIG_DFL;
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sigemptyset (&act.sa_mask);
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sigemptyset (&oact.sa_mask);
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+# if defined(MUST_REINSTALL_SIGHANDLERS)
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act.sa_flags = 0;
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+# else
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+ act.sa_flags = SA_RESTART;
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+# endif
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sigaction (SIGCHLD, &act, &oact);
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# endif
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queue_sigchld = 1;
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--- sig.c
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+++ sig.c 2011-01-14 13:10:48.591925968 +0000
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@@ -668,6 +668,16 @@ set_signal_handler (sig, handler)
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if we take the time to reap children */
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if (sig == SIGCHLD)
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act.sa_flags |= SA_RESTART; /* XXX */
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+#if !defined(MUST_REINSTALL_SIGHANDLERS)
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+ if (sig != SIGALRM)
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+ act.sa_flags |= SA_RESTART; /* XXX */
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+ if (handler == (trap_handler))
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+ act.sa_flags |= SA_NODEFER; /* XXX */
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+ if (handler == (termsig_sighandler))
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+ act.sa_flags |= SA_NODEFER; /* XXX */
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+ if (sig == SIGTSTP || sig == SIGTTOU || sig == SIGTTIN || sig == SIGCONT)
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+ act.sa_flags |= SA_NODEFER; /* XXX */
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+#endif
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sigemptyset (&act.sa_mask);
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sigemptyset (&oact.sa_mask);
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