ACL_DELETE_PERM
Section: C Library Functions (3)
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BSD mandoc
Linux ACL
NAME
acl_delete_perm
- delete a permission from an ACL permission set
LIBRARY
Linux Access Control Lists library (libacl, -lacl).
SYNOPSIS
In sys/types.h
In sys/acl.h
Ft int
Fn acl_delete_perm acl_permset_t permset_d acl_perm_t perm
DESCRIPTION
The
Fn acl_delete_perm
function deletes the permission contained in the argument
perm
from the permission set referred to by the argument
permset_d
An attempt to delete a permission that is not contained in the permission
set is not considered an error.
Any existing descriptors that refer to
permset_d
continue to refer to that permission set.
RETURN VALUE
Rv -std acl_delete_perm
ERRORS
If any of the following conditions occur, the
Fn acl_delete_perm
function returns
-1
and sets
errno
to the corresponding value:
- Bq Er EINVAL
-
The argument
permset_d
is not a valid descriptor for a permission set within an ACL entry.
The argument
perm
does not contain a valid
acl_perm_t
value.
STANDARDS
IEEE Std 1003.1e draft 17 (lqPOSIX.1erq, abandoned)
SEE ALSO
acl_add_perm3,
acl_clear_perms3,
acl_get_perm3,
acl_get_permset3,
acl_set_permset3,
acl(5)
AUTHOR
Derived from the FreeBSD manual pages written by
An Robert N M Watson Aq rwatson@FreeBSD.org ,
and adapted for Linux by
An Andreas Gruenbacher Aq a.gruenbacher@bestbits.at .