1TRACE_SIGNAL_OVERFLO(9) SIGNAL TRACE_SIGNAL_OVERFLO(9)
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6 trace_signal_overflow_fail - called when signal queue is overflow
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9 void trace_signal_overflow_fail(int sig, int group,
10 struct siginfo * info);
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13 sig
14 signal number
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16 group
17 signal to process group or not (bool)
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19 info
20 pointer to struct siginfo
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23 Kernel fails to generate 'sig' signal with 'info' siginfo, because
24 siginfo queue is overflow, and the signal is dropped. 'group' is not 0
25 if the signal will be sent to a process group. 'sig' is always one of
26 RT signals.
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29 Jason Baron <jbaron@redhat.com>
30 Author.
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32 William Cohen <wcohen@redhat.com>
33 Author.
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36Kernel Hackers Manual 2.6. November 2011 TRACE_SIGNAL_OVERFLO(9)