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
Rv -std acl_get_permset
ERRORS
If any of the following conditions occur, the
acl_get_permset ();
function returns
-1
and sets
errno
to the corresponding value:
Bq Er EINVAL
The argument
entry_d
is not a valid descriptor for an ACL entry.