Provided by: systemtap-doc_5.0-2ubuntu1_amd64 

NAME
function::is_return - Whether the current probe context is a return probe
SYNOPSIS
is_return:long()
ARGUMENTS
None
DESCRIPTION
Returns 1 if the current probe context is a return probe, returns 0 otherwise.
SEE ALSO
tapset::context(3stap) SystemTap Tapset Reference November 2023 FUNCTION::IS_RETURN(3stap)