mirror of
https://git.FreeBSD.org/src.git
synced 2024-12-21 11:13:30 +00:00
93 lines
2.6 KiB
Groff
93 lines
2.6 KiB
Groff
.\"-
|
|
.\" Copyright (c) 2001 Chris D. Faulhaber
|
|
.\" All rights reserved.
|
|
.\"
|
|
.\" Redistribution and use in source and binary forms, with or without
|
|
.\" modification, are permitted provided that the following conditions
|
|
.\" are met:
|
|
.\" 1. Redistributions of source code must retain the above copyright
|
|
.\" 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
|
|
.\" documentation and/or other materials provided with the distribution.
|
|
.\"
|
|
.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
|
|
.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
|
.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
|
.\" ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR THE VOICES IN HIS HEAD BE
|
|
.\" LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
|
|
.\" CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
|
|
.\" SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
|
|
.\" INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
|
|
.\" CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
|
|
.\" ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
|
.\" POSSIBILITY OF SUCH DAMAGE.
|
|
.\"
|
|
.\" $FreeBSD$
|
|
.\"
|
|
.Dd April 10, 2001
|
|
.Dt ACL_GET_PERM_NP 3
|
|
.Os
|
|
.Sh NAME
|
|
.Nm acl_get_perm_np
|
|
.Nd "check if a permission is set in a permission set"
|
|
.Sh LIBRARY
|
|
.Lb libc
|
|
.Sh SYNOPSIS
|
|
.In sys/types.h
|
|
.In sys/acl.h
|
|
.Ft int
|
|
.Fn acl_get_perm_np "acl_permset_t permset_d" "acl_perm_t perm"
|
|
.Sh DESCRIPTION
|
|
.Fn acl_get_perm_np
|
|
is a non-portable function that checks if a permission is set in
|
|
a permission set.
|
|
.Sh RETURN VALUES
|
|
If the permission in
|
|
.Fa perm
|
|
is set in the permission set
|
|
.Fa permset_d ,
|
|
a value of
|
|
1
|
|
is returned, otherwise a value of
|
|
0
|
|
is returned.
|
|
.Sh ERRORS
|
|
If any of the following conditions occur, the
|
|
.Fn acl_get_perm_np
|
|
function will return a value of
|
|
\-1
|
|
and set global variable
|
|
.Va errno
|
|
to the corresponding value:
|
|
.Bl -tag -width Er
|
|
.It Bq Er EINVAL
|
|
Argument
|
|
.Fa perm
|
|
does not contain a valid ACL permission or argument
|
|
.Fa permset_d
|
|
is not a valid ACL permset.
|
|
.El
|
|
.Sh SEE ALSO
|
|
.Xr acl 3 ,
|
|
.Xr acl_add_perm 3 ,
|
|
.Xr acl_clear_perms 3 ,
|
|
.Xr acl_delete_perm 3 ,
|
|
.Xr acl_get_permset 3 ,
|
|
.Xr acl_set_permset 3 ,
|
|
.Xr posix1e 3
|
|
.Sh STANDARDS
|
|
POSIX.1e is described in IEEE POSIX.1e draft 17.
|
|
.Sh HISTORY
|
|
POSIX.1e support was introduced in
|
|
.Fx 4.0 .
|
|
The
|
|
.Fn acl_get_perm_np
|
|
function was added in
|
|
.Fx 5.0 .
|
|
.Sh AUTHORS
|
|
The
|
|
.Fn acl_get_perm_np
|
|
function was written by
|
|
.An Chris D. Faulhaber Aq jedgar@fxp.org .
|