1PROBE::SIGNAL.DO_A(3stap) Signal Tapset PROBE::SIGNAL.DO_A(3stap)
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6 probe::signal.do_action - Examining or changing a signal action
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9 signal.do_action
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12 oldsigact_addr
13 The address of the old sigaction struct associated with the signal
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15 sig
16 The signal to be examined/changed
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18 sa_mask
19 The new mask of the signal
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21 name
22 Name of the probe point
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24 sig_name
25 A string representation of the signal
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27 sigact_addr
28 The address of the new sigaction struct associated with the signal
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30 sa_handler
31 The new handler of the signal
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34 tapset::signal(3stap)
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38SystemTap Tapset Reference May 2021 PROBE::SIGNAL.DO_A(3stap)