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   acl_from_mode    ( 3 )

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Имя (Name)

acl_from_mode — create an ACL from file permission bits

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Библиотека (Library)

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

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Синопсис (Synopsis)

#include <sys/types.h>
     #include <acl/libacl.h>

     acl_t
     acl_from_mode(mode_t mode);

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Описание (Description)

The acl_from_mode() function creates a minimal ACL that contains
     the three entries with tag types ACL_USER_OBJ, ACL_GROUP_OBJ, and
     ACL_OTHER, with permissions corresponding to the owner, group, and
     other permission bits of its argument mode.

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Возвращаемое значение (Return value)

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.

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Ошибки (Error)

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

     [ENOMEM]           The ACL working storage requires more memory
                        than is allowed by the hardware or system-
                        imposed memory management constraints.

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Стандарты (Conforming to)

This is a non-portable, Linux specific extension to the ACL
     manipulation functions defined in IEEE Std 1003.1e draft 17
     ('POSIX.1e', abandoned).

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Смотри также (See also)

acl_equiv_mode(3), acl_get_file(3), acl(5)

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