centos man page for function::uaddr

FUNCTION::UADDR(3stap)						 Context Functions					    FUNCTION::UADDR(3stap)

NAME
       function::uaddr - User space address of current running task

SYNOPSIS
	   uaddr:long()

ARGUMENTS
       None

DESCRIPTION
       Returns the address in userspace that the current task was at when the probe occurred. When the current running task isn't a user space
       thread, or the address cannot be found, zero is returned. Can be used to see where the current task is combined with usymname or usymdata.
       Often the task will be in the VDSO where it entered the kernel.

SystemTap Tapset Reference					     June 2014						    FUNCTION::UADDR(3stap)