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

FUNCT...LONG_(3stap)  String and data retrieving fun FUNCT...LONG_(3stap)

NAME         top

       function::user_long_error - Retrieves a long value stored in user
       space

SYNOPSIS         top

           user_long_error:long(addr:long)

ARGUMENTS         top

       addr
           the user space address to retrieve the long from

DESCRIPTION         top

       Returns the long value from a given user space address. If the
       user space data is not accessible, an error will occur. Note that
       the size of the long depends on the architecture of the current
       user space task (for those architectures that support both 64/32
       bit compat tasks).

SEE ALSO         top

       tapset::uconversions(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 2025-08-11.  (At that
       time, the date of the most recent commit that was found in the
       repository was 2025-07-24.)  If you discover any rendering
       problems in this HTML version of the page, or you believe there is
       a better or more up-to-date source for the page, or you have
       corrections or improvements to the information in this COLOPHON
       (which is not part of the original manual page), send a mail to
       man-pages@man7.org

SystemTap Tapset Reference      April 2025           FUNCT...LONG_(3stap)

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

HTML rendering created 2025-09-06 by Michael Kerrisk, author of The Linux Programming Interface. For details of in-depth Linux/UNIX system programming training courses that I teach, look here. Hosting by jambit GmbH.