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Prex 0.7.0 (Default branch)
12-26-2007
Prex is a portable real-time operating system for embedded systems. The small, reliable, and low power kernel is written in the C language based on microkernel design. The file system, Unix process, and networking features are provided by user mode tasks. License: BSD License (revised) Changes:|
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Perl::OSType(3pm) Perl Programmers Reference Guide Perl::OSType(3pm) NAME
Perl::OSType - Map Perl operating system names to generic types VERSION
version 1.002 SYNOPSIS
use Perl::OSType ':all'; $current_type = os_type(); $other_type = os_type('dragonfly'); # gives 'Unix' DESCRIPTION
Modules that provide OS-specific behaviors often need to know if the current operating system matches a more generic type of operating systems. For example, 'linux' is a type of 'Unix' operating system and so is 'freebsd'. This module provides a mapping between an operating system name as given by $^O and a more generic type. The initial version is based on the OS type mappings provided in Module::Build and ExtUtils::CBuilder. (Thus, Microsoft operating systems are given the type 'Windows' rather than 'Win32'.) USAGE
No functions are exported by default. The export tag ":all" will export all functions listed below. os_type() $os_type = os_type(); $os_type = os_type('MSWin32'); Returns a single, generic OS type for a given operating system name. With no arguments, returns the OS type for the current value of $^O. If the operating system is not recognized, the function will return the empty string. is_os_type() $is_windows = is_os_type('Windows'); $is_unix = is_os_type('Unix', 'dragonfly'); Given an OS type and OS name, returns true or false if the OS name is of the given type. As with "os_type", it will use the current operating system as a default if no OS name is provided. SEE ALSO
o Devel::CheckOS AUTHOR
David Golden <dagolden@cpan.org> COPYRIGHT AND LICENSE
This software is copyright (c) 2010 by David Golden. This is free software; you can redistribute it and/or modify it under the same terms as the Perl 5 programming language system itself. perl v5.16.2 2012-10-11 Perl::OSType(3pm)