PR_GET_TAGGED_ADDR_CTRL(2) — Справочная страница Linux

PR_GET_TAGGED_ADDR_CTRL(2const)          PR_GET_TAGGED_ADDR_CTRL(2const)

ИМЯ

       PR_GET_TAGGED_ADDR_CTRL - get the tagged address mode for the
       calling thread

БИБЛИОТЕКА

       Standard C library (libc, -lc)

СИНТАКСИС

       #include <linux/prctl.h>  /* Definition of PR_* constants */
       #include <sys/prctl.h>

       int prctl(PR_GET_TAGGED_ADDR_CTRL, 0L, 0L, 0L, 0L);

ОПИСАНИЕ

       Returns the current tagged address mode for the calling thread.

       The call returns a nonnegative value describing the current
       tagged address mode, encoded in the same way as the mode argument
       of PR_SET_TAGGED_ADDR_CTRL(2const).

ЗНАЧЕНИЕ, ВОЗВРАЩАЕМОЕ ФУНКЦИЕЙ

       On success, this call returns the nonnegative value described
       above.  On error, -1 is returned, and errno is set to indicate
       the error.

ОШИБКИ

       This feature is disabled or unsupported by the kernel, or
       disabled via /proc/sys/abi/tagged_addr_disabled.

ФАЙЛЫ

       /proc/sys/abi/tagged_addr_disabled

СТАНДАРТЫ

       Linux.  arm64 only.

ИСТОРИЯ

       Linux 5.4 (arm64).

СМОТРИТЕ ТАКЖЕ

       prctl(2), PR_SET_TAGGED_ADDR_CTRL(2const)

       For more information, see the kernel source file Documentation/
       arm64/tagged-address-abi.rst.

КОЛОФОН

       This page is part of the man-pages (Linux kernel and C library
       user-space interface documentation) project.  Information about
       the project can be found at 
       ⟨https://www.kernel.org/doc/man-pages/⟩.  If you have a bug report
       for this manual page, see
       ⟨https://git.kernel.org/pub/scm/docs/man-pages/man-pages.git/tree/CONTRIBUTING⟩.
       This page was obtained from the tarball man-pages-6.9.1.tar.gz
       fetched from
       ⟨https://mirrors.edge.kernel.org/pub/linux/docs/man-pages/⟩ on
       2024-06-26.  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

Linux man-pages 6.9.1          2024-06-01PR_GET_TAGGED_ADDR_CTRL(2const)

Страницы, которые ссылаются на эту страницу: prctl(2)