27 lines
952 B
Diff
27 lines
952 B
Diff
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---
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sig.c | 6 ++++++
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1 file changed, 6 insertions(+)
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--- sig.c
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+++ sig.c 2018-11-29 08:13:00.103944580 +0000
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@@ -838,6 +838,8 @@ set_signal_handler (sig, handler)
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if (sig == SIGCHLD)
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act.sa_flags |= SA_RESTART; /* XXX */
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#endif
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+ if (handler == (trap_handler))
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+ act.sa_flags |= SA_NODEFER; /* XXX */
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/* Let's see if we can keep SIGWINCH from interrupting interruptible system
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calls, like open(2)/read(2)/write(2) */
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#if defined (SIGWINCH)
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@@ -848,6 +850,10 @@ set_signal_handler (sig, handler)
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it to be as close to SIG_IGN as possible. */
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if (sig == SIGTERM && handler == sigterm_sighandler)
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act.sa_flags |= SA_RESTART; /* XXX */
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+ else 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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sigemptyset (&act.sa_mask);
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sigemptyset (&oact.sa_mask);
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