blportion(3TSOL)

NAME | SYNOPSIS | DESCRIPTION | RETURN VALUES | ATTRIBUTES | EXAMPLES | SEE ALSO

NAME

blportion, bcltosl, getcsl, setcsl- access binary label portions

SYNOPSIS

cc [flag...] file ... -ltsol [library...]


#include <tsol/label.h>

bslabel_t *bcltosl(bclabel_t *label);
void getcsl(bslabel_t *destination_label, const bclabel_t *source_label);
void setcsl(bclabel_t *destination_label, const bslabel_t *source_label);

DESCRIPTION

These functions provide pointers to, extract, and replace portions of binary labels.

bcltosl() provides a pointer to the sensitivity label of the binary CMW label label.

getcsl() copies the sensitivity label of the binary CMW label source_label to the binary sensitivity label destination_label.

setcsl() replaces the value of the sensitivity label of the binary CMW label destination_label with the value of the binary sensitivity label source_label.

RETURN VALUES

bcltosl() returns a pointer to its label type.

ATTRIBUTES

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

ATTRIBUTE TYPE	ATTRIBUTE VALUE
Availability	SUNWtsu
MT-Level	MT-Safe

EXAMPLES

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Example 1 Comparing Sensitivity Labels




The following example shows how to compare the sensitivity label portion of a binary CMW label with a file's binary sensitivity label.

blequal(bcltosl(&cmw_label), &file_sensitivity_label)

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SEE ALSO

Trusted Solaris 8 4/01 Reference Manual

bcltobanner(3TSOL), blcompare(3TSOL), bltos(3TSOL), btohex(3TSOL), labelinfo(3TSOL)

Trusted Solaris Developer's Guide

SunOS 5.8 Reference Manual

attributes(5)

Trusted Solaris 8 4/01  Last Revised 24 May 2001

NAME | SYNOPSIS | DESCRIPTION | RETURN VALUES | ATTRIBUTES | EXAMPLES | SEE ALSO