function::uaddr(3stap) — Linux manual page

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

NAME         top

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

SYNOPSIS         top

           uaddr:long()

ARGUMENTS         top

       None

DESCRIPTION         top

       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.

SEE ALSO         top

       tapset::context(3stap)

COLOPHON         top

       This page is part of the systemtap (a tracing and live-system
       analysis tool) project.  Information about the project can be
       found at ⟨https://sourceware.org/systemtap/⟩.  If you have a bug
       report for this manual page, send it to systemtap@sourceware.org.
       This page was obtained from the project's upstream Git repository
       ⟨git://sourceware.org/git/systemtap.git⟩ on 2024-06-14.  (At that
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SystemTap Tapset Reference     April 2024         FUNCTION::UADDR(3stap)

Pages that refer to this page: tapset::context(3stap)

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