1PROBE::SIGNAL.SYS_(3stap) Signal Tapset PROBE::SIGNAL.SYS_(3stap)
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6 probe::signal.sys_tgkill - Sending kill signal to a thread group
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9 signal.sys_tgkill
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12 name
13 Name of the probe point
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15 task
16 A task handle to the signal recipient
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18 sig_name
19 A string representation of the signal
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21 sig
22 The specific kill signal sent to the process
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24 tgid
25 The thread group ID of the thread receiving the kill signal
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27 pid_name
28 The name of the signal recipient
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30 sig_pid
31 The PID of the thread receiving the kill signal
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34 The tgkill call is similar to tkill, except that it also allows the
35 caller to specify the thread group ID of the thread to be signalled.
36 This protects against TID reuse.
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39 tapset::signal(3stap)
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43SystemTap Tapset Reference June 2018 PROBE::SIGNAL.SYS_(3stap)