Man pages matching name function::task_max_file_handles in section 3stap:

function::task_max_file_handles.3stap.en	debian 10 / systemtap-doc
function::task_max_file_handles.3stap.en	debian 11 / systemtap-doc
function::task_max_file_handles.3stap.en	debian 12 / systemtap-doc