1.\"- 2.\" Copyright (c) 2000 Robert N. M. Watson 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 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: src/lib/libposix1e/acl_free.3,v 1.2.2.4 2001/12/20 16:27:06 ru Exp $ 27.\" $DragonFly: src/lib/libposix1e/acl_free.3,v 1.3 2004/03/11 12:28:52 hmp Exp $ 28.\" 29.Dd January 28, 2000 30.Dt ACL_FREE 3 31.Os 32.Sh NAME 33.Nm acl_free 34.Nd free ACL working state 35.Sh LIBRARY 36.Lb libposix1e 37.Sh SYNOPSIS 38.In sys/types.h 39.In sys/acl.h 40.Ft int 41.Fn acl_free "void *obj_p" 42.Sh DESCRIPTION 43The 44.Fn acl_free 45call allows the freeing of ACL working space, such as is allocated by 46.Xr acl_dup 3 , 47or 48.Xr acl_from_text 3 . 49.Sh IMPLEMENTATION NOTES 50.Dx Ns 's 51support for POSIX.1e interfaces and features is still under 52development at this time. 53.Sh RETURN VALUES 54.Rv -std acl_free 55.Sh ERRORS 56If any of the following conditions occur, the 57.Fn acl_free 58function shall return -1 and set 59.Va errno 60to the corresponding value: 61.Bl -tag -width Er 62.It Bq Er EINVAL 63The value of the 64.Va obj_p 65argument is invalid. 66.El 67.Sh SEE ALSO 68.Xr acl 3 , 69.Xr acl_dup 3 , 70.Xr acl_from_text 3 , 71.Xr acl_get 3 , 72.Xr acl_init 3 , 73.Xr posix1e 3 74.Sh STANDARDS 75POSIX.1e is described in IEEE POSIX.1e draft 17. Discussion 76of the draft continues on the cross-platform POSIX.1e implementation 77mailing list. To join this list, see the 78.Fx 79POSIX.1e implementation 80page for more information. 81.Sh HISTORY 82POSIX.1e support was introduced in 83.Fx 4.0 , 84and development continues. 85.Sh AUTHORS 86.An Robert N M Watson 87.Sh BUGS 88These features are not yet fully implemented. In particular, the shipped 89version of UFS/FFS does not support storage of additional security labels, 90and so is unable to (easily) provide support for most of these features. 91