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 AUTHOR OR CONTRIBUTORS BE LIABLE 18.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 19.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 20.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 21.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 22.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 23.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 24.\" 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. 58Argument 59.Fa perm 60does not contain a valid 61.Vt acl_perm_t 62value. 63.El 64.Sh SEE ALSO 65.Xr acl 3 , 66.Xr acl_add_perm 3 , 67.Xr acl_clear_perms 3 , 68.Xr acl_get_permset 3 , 69.Xr acl_set_permset 3 , 70.Xr posix1e 3 71.Sh STANDARDS 72POSIX.1e is described in IEEE POSIX.1e draft 17. 73.Sh HISTORY 74POSIX.1e support was introduced in 75.Fx 4.0 . 76The 77.Fn acl_delete_perm 78function was added in 79.Fx 5.0 . 80.Sh AUTHORS 81The 82.Fn acl_delete_perm 83function was written by 84.An Chris D. Faulhaber Aq jedgar@fxp.org . 85