Provided by: systemtap-doc_2.3-1ubuntu1.4_all 

NAME
function::task_current - The current task_struct of the current task
SYNOPSIS
task_current:long()
ARGUMENTS
None
DESCRIPTION
This function returns the task_struct representing the current process. This address can be passed to the
various task_*() functions to extract more task-specific data.
SystemTap Tapset Reference March 2016 FUNCTION::TASK_CURRE(3stap)