capng_apply_caps_fd(3) — Справочная страница Linux

CAPNG_APPLY_CAPS_FD(3)        Libcap-ng API       CAPNG_APPLY_CAPS_FD(3)

НАЗВАНИЕ

       capng_apply_caps_fd - write file-based capabilities to extended
       attributes

СИНТАКСИС

       #include <cap-ng.h>

       int capng_apply_caps_fd(int fd);

ОПИСАНИЕ

       This function will write the file based capabilities to the
       extended attributes of the file that the descriptor was opened
       against. The bounding set is not included in file based
       capabilities operations. Note that this function will only work
       if compiled on a kernel that supports file based capabilities
       such as 2.6.2 6 and later.

ЗНАЧЕНИЕ, ВОЗВРАЩАЕМОЕ ФУНКЦИЕЙ

       This returns 0 on success, -1 if something besides a regular file
       is passed, and -2 if a non-root namespace id is being used for
       rootid.

СМОТРИТЕ ТАКЖЕ

       capng_get_caps_fd(3), capabilities(7)

АВТОР

       Steve Grubb

КОЛОФОН

       This page is part of the libcap-ng (capabilities commands and
       library (NG)) project.  Information about the project can be
       found at ⟨https://people.redhat.com/sgrubb/libcap-ng/⟩.  It is
       not known how to report bugs for this man page; if you know,
       please send a mail to man-pages@man7.org.  This page was obtained
       from the tarball libcap-ng-0.8.5.tar.gz fetched from
       ⟨https://people.redhat.com/sgrubb/libcap-ng/index.html⟩ on
       2024-06-14.  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

Red Hat                         Sept 2020         CAPNG_APPLY_CAPS_FD(3)