PROBE::SIGNAL.SEND(3stap) Signal Tapset PROBE::SIGNAL.SEND(3stap)

# [NAME](#NAME)

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

# [SYNOPSIS](#SYNOPSIS)

```
probe signal.send {}
```

# [VALUES](#VALUES)

*sinfo*

The address of siginfo struct

*sig\_pid*

The PID of the process receiving the signal

*name*

The name of the function used to send out the signal

*sig\_name*

A string representation of the signal

*send2queue*

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

*si\_code*

Indicates the signal type

*shared*

Indicates whether the signal is shared by the thread group

*pid\_name*

The name of the signal recipient

*task*

A task handle to the signal recipient

*sig*

The number of the signal

# [CONTEXT](#CONTEXT)

The signal's sender.

# [SEE ALSO0](#SEE_ALSO0)

[*tapset::signal*(3stap)](/man/enterprise-packages/systemtap/tapset::signal.3stap)

September 2026 SystemTap Tapset Reference Ver

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Document: probe::signal.send(3stap) from systemtap 5.6-r0 (Chainguard OS)
Source: https://sourceware.org/git/systemtap.git