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ACL_DELETE_PERM
Section: C Library Functions (3)Index Return to Main Contents
BSD mandoc
Linux ACL
NAME
acl_delete_perm - delete a permission from an ACL permission setLIBRARY
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 permDESCRIPTION
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_permERRORS
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 .