DOKK / manpages / debian 11 / systemtap-doc / probe::signal.send.3stap.en
PROBE::SIGNAL.SEND(3stap) Signal Tapset PROBE::SIGNAL.SEND(3stap)

probe::signal.send - Signal being sent to a process

signal.send 

name

The name of the function used to send out the signal

sig

The number of the signal

sig_pid

The PID of the process receiving the signal

sinfo

The address of siginfo struct

sig_name

A string representation of the signal

shared

Indicates whether the signal is shared by the thread group

pid_name

The name of the signal recipient

si_code

Indicates the signal type

task

A task handle to the signal recipient

send2queue

Indicates whether the signal is sent to an existing sigqueue (deprecated in SystemTap 2.1)

The signal's sender.

tapset::signal(3stap)

November 2020 SystemTap Tapset Reference