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 42The 43.Fn acl_delete_perm 44function 45is a POSIX.1e call that removes specific permissions from permissions set 46.Fa perm . 47.Sh RETURN VALUES 48.Rv -std acl_delete_perm 49.Sh ERRORS 50The 51.Fn acl_delete_perm 52function fails if: 53.Bl -tag -width Er 54.It Bq Er EINVAL 55Argument 56.Fa permset_d 57is not a valid descriptor for a permission set. Argument 58.Fa perm 59does not contain a valid 60.Vt acl_perm_t 61value. 62.El 63.Sh SEE ALSO 64.Xr acl 3 , 65.Xr acl_add_perm 3 , 66.Xr acl_clear_perms 3 , 67.Xr acl_get_permset 3 , 68.Xr acl_set_permset 3 , 69.Xr posix1e 3 70.Sh STANDARDS 71POSIX.1e is described in IEEE POSIX.1e draft 17. 72.Sh HISTORY 73POSIX.1e support was introduced in 74.Fx 4.0 . 75The 76.Fn acl_delete_perm 77function was added in 78.Fx 5.0 . 79.Sh AUTHORS 80The 81.Fn acl_delete_perm 82function was written by 83.An Chris D. Faulhaber Aq jedgar@fxp.org . 84