Provided by: systemtap-doc_4.8-2_amd64 bug

NAME

       function::ns_ppid - Returns the process ID of a target process's parent process as seen in
       a pid namespace

SYNOPSIS

           ns_ppid:long()

ARGUMENTS

       None

DESCRIPTION

       This function return the process ID of the target proccess's parent process as seen in the
       target pid namespace if provided, or the stap process namespace.

SEE ALSO

       tapset::context(3stap)