получить набор разрешений из записи ACL (retrieve the permission set from an ACL entry)
Имя (Name)
acl_get_permset — retrieve the permission set from an ACL entry
Библиотека (Library)
Linux Access Control Lists library (libacl, -lacl).
Синопсис (Synopsis)
#include <sys/types.h>
#include <sys/acl.h>
int
acl_get_permset(acl_entry_t entry_d, acl_permset_t *permset_p);
Описание (Description)
The acl_get_permset() function returns in permset_p a descriptor to
the permission set in the ACL entry indicated by entry_d.
Subsequent operations using the returned permission set descriptor
operate on the permission set within the ACL entry.
Any ACL entry descriptors that refer to the entry referred to by
entry_d shall continue to refer to those entries.
Возвращаемое значение (Return value)
The acl_get_permset() function returns the value 0 if successful;
otherwise the value -1 is returned and the global variable errno is
set to indicate the error.
Ошибки (Error)
If any of the following conditions occur, the acl_get_permset()
function returns -1 and sets errno to the corresponding value:
[EINVAL] The argument entry_d is not a valid descriptor
for an ACL entry.
Стандарты (Conforming to)
IEEE Std 1003.1e draft 17 ('POSIX.1e', abandoned)
Смотри также (See also)
acl_add_perm(3), acl_clear_perms(3), acl_delete_perm(3),
acl_get_perm(3), acl_get_qualifier(3), acl_get_tag_type(3),
acl_set_permset(3), acl_set_qualifier(3), acl_set_tag_type(3),
acl(5)
