1 .\" Copyright (c) 2001, 2002 Networks Associates Technology, Inc.
2 .\" All rights reserved.
4 .\" This software was developed for the FreeBSD Project by Chris
5 .\" Costello at Safeport Network Services and NAI Labs, the Security
6 .\" Research Division of Network Associates, Inc. under DARPA/SPAWAR
7 .\" contract N66001-01-C-8035 ("CBOSS"), as part of the DARPA CHATS
10 .\" Redistribution and use in source and binary forms, with or without
11 .\" modification, are permitted provided that the following conditions
13 .\" 1. Redistributions of source code must retain the above copyright
14 .\" notice, this list of conditions and the following disclaimer.
15 .\" 2. Redistributions in binary form must reproduce the above copyright
16 .\" notice, this list of conditions and the following disclaimer in the
17 .\" documentation and/or other materials provided with the distribution.
18 .\" 3. The name of the author may not be used to endorse or promote
19 .\" products derived from this software without specific prior written
22 .\" THIS SOFTWARE IS PROVIDED BY THE AUTHORS AND CONTRIBUTORS ``AS IS'' AND
23 .\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
24 .\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
25 .\" ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHORS OR CONTRIBUTORS BE LIABLE
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28 .\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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31 .\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
47 .Fn mac_free "mac_t label"
51 function frees the storage allocated to contain a
56 function always returns 0.
57 WARNING: see the notes in the
59 section regarding the use of this
71 POSIX.1e is described in IEEE POSIX.1e draft 17.
72 Discussion of the draft
73 continues on the cross-platform POSIX.1e implementation mailing list.
74 To join this list, see the
76 POSIX.1e implementation page
79 Support for Mandatory Access Control was introduced in
85 POSIX.1e specifies that
87 will be used to free text strings created using
91 is a complex structure in the
97 and must not be used to free the character strings returned from
99 Doing so may result in undefined behavior.