xref: /freebsd/lib/libc/posix1e/acl_get_tag_type.3 (revision abd87254)
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.Dd March 10, 2001
27.Dt ACL_GET_TAG_TYPE 3
28.Os
29.Sh NAME
30.Nm acl_get_tag_type
31.Nd retrieve the tag type from an ACL entry
32.Sh LIBRARY
33.Lb libc
34.Sh SYNOPSIS
35.In sys/types.h
36.In sys/acl.h
37.Ft int
38.Fn acl_get_tag_type "acl_entry_t entry_d" "acl_tag_t *tag_type_p"
39.Sh DESCRIPTION
40The
41.Fn acl_get_tag_type
42function
43is a POSIX.1e call that returns the tag type for the ACL entry
44.Fa entry_d .
45Upon successful completion, the location referred to by the argument
46.Fa tag_type_p
47will be set to the tag type of the ACL entry
48.Fa entry_d .
49.Sh RETURN VALUES
50.Rv -std acl_get_tag_type
51.Sh ERRORS
52The
53.Fn acl_get_tag_type
54function fails if:
55.Bl -tag -width Er
56.It Bq Er EINVAL
57Argument
58.Fa entry_d
59is not a valid descriptor for an ACL entry;
60.El
61.Sh SEE ALSO
62.Xr acl 3 ,
63.Xr acl_create_entry 3 ,
64.Xr acl_get_entry 3 ,
65.Xr acl_get_qualifier 3 ,
66.Xr acl_init 3 ,
67.Xr acl_set_qualifier 3 ,
68.Xr acl_set_tag_type 3 ,
69.Xr posix1e 3
70.Sh STANDARDS
71POSIX.1e is described in IEEE POSIX.1e draft 17.
72.Sh HISTORY
73POSIX.1e support was introduced in
74.Fx 4.0 .
75The
76.Fn acl_get_tag_type
77function was added in
78.Fx 5.0 .
79.Sh AUTHORS
80The
81.Fn acl_get_tag_type
82function was written by
83.An Chris D. Faulhaber Aq Mt jedgar@fxp.org .
84