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