DOKK / manpages / debian 11 / systemtap-doc / function::is_return.3stap.en
FUNCTION::IS_RETURN(3stap) Context Functions FUNCTION::IS_RETURN(3stap)

function::is_return - Whether the current probe context is a return probe


is_return:long()

None

Returns 1 if the current probe context is a return probe, returns 0 otherwise.

tapset::context(3stap)

November 2020 SystemTap Tapset Reference