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