.\"-
.\" Copyright (c) 2000, 2002 Robert N. M. Watson
.\" All rights reserved.
.\"
.\" This software was developed by Robert Watson for the TrustedBSD Project.
.\"
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.\" modification, are permitted provided that the following conditions
.\" are met:
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.\"    notice, this list of conditions and the following disclaimer.
.\" 2. Redistributions in binary form must reproduce the above copyright
.\"    notice, this list of conditions and the following disclaimer in the
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.\" $FreeBSD: head/lib/libc/posix1e/acl_free.3 131504 2004-07-02 23:52:20Z ru $
.\"
.Dd January 28, 2000
.Dt ACL_FREE 3
.Os
.Sh NAME
.Nm acl_free
.Nd free ACL working state
.Sh LIBRARY
.Lb libc
.Sh SYNOPSIS
.In sys/types.h
.In sys/acl.h
.Ft int
.Fn acl_free "void *obj_p"
.Sh DESCRIPTION
The
.Fn acl_free
call allows the freeing of ACL working space, such as is allocated by
.Xr acl_dup 3 ,
or
.Xr acl_from_text 3 .
.Sh IMPLEMENTATION NOTES
.Fx Ns 's
support for POSIX.1e interfaces and features is still under
development at this time.
.Sh RETURN VALUES
.Rv -std acl_free
.Sh ERRORS
If any of the following conditions occur, the
.Fn acl_free
function shall return -1 and set
.Va errno
to the corresponding value:
.Bl -tag -width Er
.It Bq Er EINVAL
The value of the
.Va obj_p
argument is invalid.
.El
.Sh SEE ALSO
.Xr acl 3 ,
.Xr acl_dup 3 ,
.Xr acl_from_text 3 ,
.Xr acl_get 3 ,
.Xr acl_init 3 ,
.Xr posix1e 3
.Sh STANDARDS
POSIX.1e is described in IEEE POSIX.1e draft 17.
Discussion
of the draft continues on the cross-platform POSIX.1e implementation
mailing list.
To join this list, see the
.Fx
POSIX.1e implementation
page for more information.
.Sh HISTORY
POSIX.1e support was introduced in
.Fx 4.0 ,
and development continues.
.Sh AUTHORS
.An Robert N M Watson