Config::Extensions(3pm) Perl Programmers Reference Guide Config::Extensions(3pm)NAME
Config::Extensions - hash lookup of which core extensions were built.
SYNOPSIS
use Config::Extensions '%Extensions';
if ($Extensions{PerlIO::via}) {
# This perl has PerlIO::via built
}
DESCRIPTION
The Config::Extensions module provides a hash %Extensions containing all the core extensions that were enabled for this perl. The hash is
keyed by extension name, with each entry having one of 3 possible values:
dynamic
The extension is dynamically linked
nonxs
The extension is pure perl, so doesn't need linking to the perl executable
static
The extension is statically linked to the perl binary
As all values evaluate to true, a simple "if" test is good enough to determine whether an extension is present.
All the data uses to generate the %Extensions hash is already present in the "Config" module, but not in such a convenient format to
quickly reference.
AUTHOR
Nicholas Clark <nick@ccl4.org>
perl v5.16.2 2012-08-26 Config::Extensions(3pm)
Check Out this Related Man Page
trusted_extensions(5) Standards, Environments, and Macros trusted_extensions(5)NAME
trusted_extensions - Solaris Trusted Extensions
DESCRIPTION
SolarisTM Trusted Extensions software is a specific configuration of the Solaris Operating System (Solaris OS). Solaris Trusted Extensions
(Trusted Extensions) provides labels for local objects and processes, for the desktop and windowing system, for zones and file systems, and
for network communications. These labels are used to implement a Multilevel Security (MLS) policy that restricts the flow of information
based on label relationships. In contrast to Discretionary Access Control (DAC) based on ownership, the MLS policy enforced by Trusted
Extensions is an example of Mandatory Access Control (MAC).
By default, Trusted Extensions software is disabled. It is enabled and disabled (but not configured) by the labeld(1M) service, identified
by the FMRI:
svc:/system/labeld:default
Refer to the Administrator's Guide listed below for the required configuration of Trusted Extensions software necessary before use. The
system must be rebooted after enabling or disabling labeld to activate or deactivate Trusted Extensions software.
SEE ALSO labeld(1M), label_encodings(4), labels(5)
Solaris Trusted Extensions Administrator's Procedures
Solaris Trusted Extensions User's Guide
SunOS 5.11 12 Nov 2007 trusted_extensions(5)
Manufacturer Links
General Information
Home Page: IBM United States
Documentation/Information: IBM System p - UNIX servers: Support and services
pSeries and AIX Information Center
Developerworks AIX Wiki: AIX Wiki
AIX for System Administrators
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