probe::signal.sys_tgkill
Sending kill signal to a thread group
- Provided by: systemtap-doc (Version: 5.5-1)
- Source: systemtap
- Report a bug
SYNOPSIS
signal.sys_tgkill
VALUES
sig_pid
The PID of the thread receiving the kill signal
task
A task handle to the signal recipient
name
Name of the probe point
sig
The specific kill signal sent to the process
tgid
The thread group ID of the thread receiving the kill
signal
sig_name
A string representation of the signal
pid_name
The name of the signal recipient
DESCRIPTION
The tgkill call is similar to tkill, except that it also allows the caller to specify the thread group ID of the thread to be signalled. This protects against TID reuse.