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 sa_mask
13 The new mask of the signal
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15 sa_handler
16 The new handler of the signal
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18 oldsigact_addr
19 The address of the old sigaction struct associated with the signal
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21 sig_name
22 A string representation of the signal
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24 name
25 Name of the probe point
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27 sig
28 The signal to be examined/changed
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30 sigact_addr
31 The address of the new sigaction struct associated with the signal
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34 tapset::signal(3stap)
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38SystemTap Tapset Reference November 2020 PROBE::SIGNAL.DO_A(3stap)