acl_init(3) — Справочная страница Linux

ACL_INIT(3)              Library Functions Manual            ACL_INIT(3)

ИМЯ

       acl_init — initialize ACL working storage

БИБЛИОТЕКА

       Linux Access Control Lists library (libacl, -lacl).

СИНТАКСИС

       <sys/types.h> <sys/acl.h> acl_t acl_init(int count)

ОПИСАНИЕ

       The acl_init() function allocates and initializes the working
       storage for an ACL of at least count ACL entries.  The ACL
       created initially contains no ACL entries.  A pointer to the
       working storage is returned.

       This function may cause memory to be allocated.  The caller
       should free any releasable memory, when the new ACL is no longer
       required, by calling acl_free(3) with the (void*)acl_t returned
       by acl_init() as an argument.

ЗНАЧЕНИЕ, ВОЗВРАЩАЕМОЕ ФУНКЦИЕЙ

       On success, this function returns a pointer to the working
       storage.  On error, a value of (acl_t)NULL is returned, and errno
       is set appropriately.

ОШИБКИ

       If any of the following conditions occur, the acl_init() function
       returns a value of (acl_t)NULL and sets errno to the
       corresponding value:

       [EINVAL]           The value of count is less than zero.

       [ENOMEM]           The acl_t to be returned requires more memory
                          than is allowed by the hardware or system-
                          imposed memory management constraints.

СТАНДАРТЫ

       IEEE Std 1003.1e draft 17 (“POSIX.1e”, abandoned)

СМОТРИТЕ ТАКЖЕ

       acl_get_file(3), acl_free(3), acl(5)

АВТОР

       Derived from the FreeBSD manual pages written by Robert N M
       Watson <rwatson@FreeBSD.org>, and adapted for Linux by Andreas
       Gruenbacher <andreas.gruenbacher@gmail.com>.

КОЛОФОН

       This page is part of the acl (manipulating access control lists)
       project.  Information about the project can be found at
       http://savannah.nongnu.org/projects/acl.  If you have a bug
       report for this manual page, see
       ⟨http://savannah.nongnu.org/bugs/?group=acl⟩.  This page was
       obtained from the project's upstream Git repository
       ⟨git://git.savannah.nongnu.org/acl.git⟩ on 2024-06-14.  (At that
       time, the date of the most recent commit that was found in the
       repository was 2024-04-25.)  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 ACL                    March 23, 2002                  ACL_INIT(3)