find_key_by_type_and_name(3) — Справочная страница Linux

FIND_KEY..._AND_NAME(3)  Linux Key Utility Calls FIND_KEY..._AND_NAME(3)

НАЗВАНИЕ

       find_key_by_type_and_name - find a key by type and name

СИНТАКСИС

       #include <keyutils.h>

       key_serial_t find_key_by_type_and_name(const char *type,
           const char *description, key_serial_t destringid);

ОПИСАНИЕ

       find_key_by_type_and_name() searches for a key with the given
       type and exact description, firstly in the thread, process and
       session keyrings to which a process is subscribed and secondly in
       /proc/keys.

       If a key is found, and destringid is not 0 and specifies a
       keyring, then the found key will be linked into it.

ЗНАЧЕНИЕ, ВОЗВРАЩАЕМОЕ ФУНКЦИЕЙ

       The function returns the ID of the key if a key was found or -1
       otherwise.

ОШИБКИ

       ENOKEY No key was found or the keyring specified is invalid.

       EKEYEXPIRED
              The key or keyring have expired.

       EKEYREVOKED
              The key or keyring have been revoked.

       EACCES The key is not accessible or keyring exists, but is not
              writable by the calling process.

СОЕДИНЕНИЕ

       When linking, -lkeyutils should be specified to the linker.

СМОТРИТЕ ТАКЖЕ

       request_key(2), keyctl(3), keyrings(7)

КОЛОФОН

       This page is part of the keyutils (key management utilities)
       project.  Information about the project can be found at [unknown
       -- if you know, please contact man-pages@man7.org] If you have a
       bug report for this manual page, send it to
       keyrings@linux-nfs.org.  This page was obtained from the
       project's upstream Git repository
       ⟨http://git.kernel.org/pub/scm/linux/kernel/git/dhowells/keyutils.git⟩
       on 2024-06-14.  (At that time, the date of the most recent commit
       that was found in the repository was 2023-03-20.)  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                          10 Sep 2013       FIND_KEY..._AND_NAME(3)

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