Movatterモバイル変換

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

FUNCT...L_BUF(3stap)  String and data retrieving funFUNCT...L_BUF(3stap)

NAME        top

       function::kernel_buffer_quoted_error - Retrieves and quotes buffer       from kernel space

SYNOPSIS        top

           kernel_buffer_quoted_error:string(addr:long,inlen:long,outlen:long)

ARGUMENTS        top

addr           the kernel space address to retrieve the buffer frominlen           the exact length of the buffer to readoutlen           the maximum length of the output string

DESCRIPTION        top

       Reads inlen characters of a buffer from the given kernel space       memory address, and returns up to outlen characters, where any       ASCII characters that are not printable are replaced by the       corresponding escape sequence in the returned string. Note that       the string will be surrounded by double quotes. On the rare cases       when kernel space data is not accessible at the given address, an       error is thrown.

SEE ALSO        top

tapset::conversions(3stap)

COLOPHON        top

       This page is part of thesystemtap (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 isnot part of the original manual page), send a mail to       man-pages@man7.orgSystemTap Tapset Reference      April 2025FUNCT...L_BUF(3stap)

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

HTML rendering created 2025-09-06 byMichael Kerrisk, author ofThe Linux Programming Interface. For details of in-depthLinux/UNIX system programming training courses that I teach, lookhere. Hosting byjambit GmbH.