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man pages section 3: Extended Library Functions, Volume 4

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Updated: Thursday, June 13, 2019
 
 

getplabel(3TSOL)

Name

getplabel - get process label

Synopsis

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

int getplabel(m_label_t *label_p);

Description

The getplabel() function obtains the sensitivity label of the calling process.

Return Values

Upon successful completion, getplabel() returns 0. Otherwise it returns -1, label_p is unchanged, and errno is set to indicate the error.

Errors

The getplabel() function fails and label_p does not refer to a valid sensitivity label if:

EFAULT

label_p points to an invalid address.

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), m_label_free(3TSOL), m_label_alloc(3TSOL), attributes(7)

Obtaining a Process Label in Trusted Extensions Developer’s Guide

Notes

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

This function returns different values for system processes than ucred_getlabel(3C) returns.