probe::stap.system.return - Finished a command from stap

       Fires just before the return of the stap_system function, after waitpid.

       probe::stap.system.return - Finished a command from stap

tapset::stap_staticmarkers(3stap)

SystemTap Tapset Reference                         April 2024                          PROBE::STAP.SYSTEM(3stap)

       stap.system.return

ret
           a return code associated with running waitpid on the spawned process; a non-zero value indicates
           error