xref: /illumos-gate/usr/src/man/man3tsol/blcompare.3tsol (revision d1e631af56641f21cde1f1efe3a9623ff9d6ee7c)
te
Copyright (c) 2007, Sun Microsystems, Inc. All Rights Reserved.
The contents of this file are subject to the terms of the Common Development and Distribution License (the "License"). You may not use this file except in compliance with the License.
You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE or http://www.opensolaris.org/os/licensing. See the License for the specific language governing permissions and limitations under the License.
When distributing Covered Code, include this CDDL HEADER in each file and include the License file at usr/src/OPENSOLARIS.LICENSE. If applicable, add the following below this CDDL HEADER, with the fields enclosed by brackets "[]" replaced with your own identifying information: Portions Copyright [yyyy] [name of copyright owner]
BLCOMPARE 3TSOL "Jul 20, 2007"
NAME
blcompare, blequal, bldominates, blstrictdom, blinrange - compare binary labels
SYNOPSIS

cc [flag...] file... -ltsol [library...]
#include <tsol/label.h>

int blequal(const m_label_t *label1, const m_label_t *label2);

int bldominates(const m_label_t *label1, const m_label_t *label2);

int blstrictdom(const m_label_t *label1, const m_label_t *label2);

int blinrange(const m_label_t *label, const brange_t *range);
DESCRIPTION

These functions compare binary labels for meeting a particular condition.

The blequal() function compares two labels for equality.

The bldominates() function compares label label1 for dominance over label label2.

The blstrictdom() function compares label label1 for strict dominance over label label2.

The blinrange() function compares label label for dominance over range\(->lower_bound and range\(->upper_bound for dominance over level label.

RETURN VALUES

These functions return non-zero if their respective conditions are met, otherwise zero is returned.

ATTRIBUTES

See attributes(5) for descriptions of the following attributes:

ATTRIBUTE TYPE ATTRIBUTE VALUE
Interface Stability Committed
MT-Level MT-Safe
SEE ALSO

getplabel(3TSOL), label_to_str(3TSOL), libtsol(3LIB), ucred_getlabel(3C), label_encodings(4), attributes(5), labels(5)

Determining the Relationship Between Two Labels in Solaris Trusted Extensions Developer's Guide

NOTES

The functionality described on this manual page is available only if the system is configured with Trusted Extensions.