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probe::signal.do_action(3stap) — Linux manual page

PROBE::SIGNAL.DO_A(3stap)     Signal TapsetPROBE::SIGNAL.DO_A(3stap)

NAME        top

       probe::signal.do_action - Examining or changing a signal action

SYNOPSIS        top

       signal.do_action

VALUES        top

oldsigact_addr           The address of the old sigaction struct associated with the           signalsig_name           A string representation of the signalname           Name of the probe pointsig           The signal to be examined/changedsa_mask           The new mask of the signalsigact_addr           The address of the new sigaction struct associated with the           signalsa_handler           The new handler of the signal

SEE ALSO        top

tapset::signal(3stap)

COLOPHON        top

       This page is part of thesystemtap (a tracing and live-system       analysis tool) project.  Information about the project can be       found at ⟨https://sourceware.org/systemtap/⟩.  If you have a bug       report for this manual page, send it to systemtap@sourceware.org.       This page was obtained from the project's upstream Git repository       ⟨git://sourceware.org/git/systemtap.git⟩ on 2025-08-11.  (At that       time, the date of the most recent commit that was found in the       repository was 2025-07-24.)  If you discover any rendering       problems in this HTML version of the page, or you believe there is       a better or more up-to-date source for the page, or you have       corrections or improvements to the information in this COLOPHON       (which isnot part of the original manual page), send a mail to       man-pages@man7.orgSystemTap Tapset Reference      April 2025PROBE::SIGNAL.DO_A(3stap)

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