man7.org > Linux > man-pages

Linux/UNIX system programming training

function::kernel_string_utf32(3stap) — Linux manual page

NAME | SYNOPSIS | ARGUMENTS | DESCRIPTION | SEE ALSO | COLOPHON 

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

NAME         top

       function::kernel_string_utf32 - Retrieves UTF-32 string from
       kernel memory

SYNOPSIS         top

       1) kernel_string_utf32:string(addr:long)

       2) kernel_string_utf32:string(addr:long,err_msg:string)

ARGUMENTS         top

       addr
           The kernel address to retrieve the string from

       err_msg
           The error message to return when data isn't available

DESCRIPTION         top

       1) This function returns a null terminated UTF-8 string converted
       from the UTF-32 string at a given kernel memory address. Reports
       an error on string copy fault or conversion error.

       2) This function returns a null terminated UTF-8 string converted
       from the UTF-32 string at a given kernel memory address. Reports
       the given error message on string copy fault or conversion error.

SEE ALSO         top

       tapset::conversions(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 2023-12-22.  (At that
       time, the date of the most recent commit that was found in the
       repository was 2023-12-21.)  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    November 2023         FUNCT...L_STR(3stap)

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

HTML rendering created 2023-12-22 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.

Cover of TLPI