1.\" $NetBSD: acl_delete_perm.3,v 1.2 2020/06/18 19:46:34 wiz Exp $ 2.\"- 3.\" Copyright (c) 2001 Chris D. Faulhaber 4.\" All rights reserved. 5.\" 6.\" Redistribution and use in source and binary forms, with or without 7.\" modification, are permitted provided that the following conditions 8.\" are met: 9.\" 1. Redistributions of source code must retain the above copyright 10.\" notice, this list of conditions and the following disclaimer. 11.\" 2. Redistributions in binary form must reproduce the above copyright 12.\" notice, this list of conditions and the following disclaimer in the 13.\" documentation and/or other materials provided with the distribution. 14.\" 15.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 16.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 17.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 18.\" ARE DISCLAIMED. IN NO EVENT SHALL AUTHOR OR CONTRIBUTORS BE LIABLE 19.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 20.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 21.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 22.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 23.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 24.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 25.\" SUCH DAMAGE. 26.\" 27.\" $FreeBSD: head/lib/libc/posix1e/acl_delete_perm.3 267774 2014-06-23 08:25:03Z bapt $ 28.\" 29.Dd March 10, 2001 30.Dt ACL_DELETE_PERM 3 31.Os 32.Sh NAME 33.Nm acl_delete_perm 34.Nd delete permissions from a permission set 35.Sh LIBRARY 36.Lb libc 37.Sh SYNOPSIS 38.In sys/types.h 39.In sys/acl.h 40.Ft int 41.Fn acl_delete_perm "acl_permset_t permset_d" "acl_perm_t perm" 42.Sh DESCRIPTION 43The 44.Fn acl_delete_perm 45function 46is a POSIX.1e call that removes specific permissions from permissions set 47.Fa perm . 48.Sh RETURN VALUES 49.Rv -std acl_delete_perm 50.Sh ERRORS 51The 52.Fn acl_delete_perm 53function fails if: 54.Bl -tag -width Er 55.It Bq Er EINVAL 56Argument 57.Fa permset_d 58is not a valid descriptor for a permission set. 59Argument 60.Fa perm 61does not contain a valid 62.Vt acl_perm_t 63value. 64.El 65.Sh SEE ALSO 66.Xr acl 3 , 67.Xr acl_add_perm 3 , 68.Xr acl_clear_perms 3 , 69.Xr acl_get_permset 3 , 70.Xr acl_set_permset 3 , 71.Xr posix1e 3 72.Sh STANDARDS 73POSIX.1e is described in IEEE POSIX.1e draft 17. 74.Sh HISTORY 75POSIX.1e support was introduced in 76.Fx 4.0 . 77The 78.Fn acl_delete_perm 79function was added in 80.Fx 5.0 . 81.Sh AUTHORS 82The 83.Fn acl_delete_perm 84function was written by 85.An Chris D. Faulhaber Aq Mt jedgar@fxp.org . 86