BLCOMPARE(3TSOL) Trusted Extensions Library Functions BLCOMPARE(3TSOL)


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.


July 20, 2007 BLCOMPARE(3TSOL)