DOKK / manpages / debian 10 / systemtap-doc / function::ppid.3stap.en
FUNCTION::PPID(3stap) Context Functions FUNCTION::PPID(3stap)

function::ppid - Returns the process ID of a target process's parent process



    ppid:long()

None

This function return the process ID of the target proccess's parent process.

tapset::context(3stap)

October 2018 SystemTap Tapset Reference