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(7) for descriptions of the following attributes:


+--------------------+-----------------+
| ATTRIBUTE TYPE | ATTRIBUTE VALUE |
+--------------------+-----------------+
|Interface Stability | Committed |
+--------------------+-----------------+
|MT-Level | MT-Safe |
+--------------------+-----------------+

SEE ALSO

ucred_getlabel(3C), libtsol(3LIB), getplabel(3TSOL),
label_to_str(3TSOL), label_encodings(5), attributes(7), labels(7)


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)