table of contents
- bookworm 2.3.1-3
- testing 2.3.1-4
- unstable 2.3.1-4
- experimental 2.3.1-5
ACL_GET_PERMSET(3) | Library Functions Manual | ACL_GET_PERMSET(3) |
NAME¶
acl_get_permset
—
retrieve the permission set from an ACL entry
LIBRARY¶
Linux Access Control Lists library (libacl, -lacl).
SYNOPSIS¶
#include
<sys/types.h>
#include <sys/acl.h>
int
acl_get_permset
(acl_entry_t
entry_d, acl_permset_t
*permset_p);
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.
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.
ERRORS¶
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.
STANDARDS¶
IEEE Std 1003.1e draft 17 (“POSIX.1e”, abandoned)
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)
AUTHOR¶
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⟩.
March 23, 2002 | Linux ACL |