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.\" ========================================================================
.\"
.IX Title "ZeroMQ::Context 3pm"
.TH ZeroMQ::Context 3pm "2012-10-16" "perl v5.20.0" "User Contributed Perl Documentation"
.\" For nroff, turn off justification.  Always turn off hyphenation; it makes
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.SH "NAME"
ZeroMQ::Context \- A 0MQ Context object
.SH "SYNOPSIS"
.IX Header "SYNOPSIS"
.Vb 1
\&  use ZeroMQ qw/:all/;
\&  
\&  my $cxt = ZeroMQ::Context\->new;
\&  my $sock = ZeroMQ::Socket\->new($cxt, ZMQ_REP);
.Ve
.SH "DESCRIPTION"
.IX Header "DESCRIPTION"
Before opening any 0MQ Sockets, the caller must initialise
a 0MQ context.
.SH "METHODS"
.IX Header "METHODS"
.SS "new($nthreads)"
.IX Subsection "new($nthreads)"
Creates a new \f(CW\*(C`ZeroMQ::Context\*(C'\fR.
.PP
Optional arguments: The number of io threads to use. Defaults to 1.
.SS "\fIterm()\fP"
.IX Subsection "term()"
Terminates the current context. You *RARELY* need to call this yourself,
so don't do it unless you know what you're doing.
.SS "socket($type)"
.IX Subsection "socket($type)"
Short hand for ZeroMQ::Socket::new.
.SS "ctxt"
.IX Subsection "ctxt"
Return the underlying ZeroMQ::Raw::Context object
.SH "CAVEATS"
.IX Header "CAVEATS"
While in principle, \f(CW\*(C`ZeroMQ::Context\*(C'\fR objects are thread-safe,
they are currently not cloned when a new Perl ithread is spawned.
The variables in the new thread that contained the context in
the parent thread will be a scalar reference to \f(CW\*(C`undef\*(C'\fR
in the new thread. This could be fixed with better control
over the destructor calls.
.SH "SEE ALSO"
.IX Header "SEE ALSO"
ZeroMQ, ZeroMQ::Socket
.PP
<http://zeromq.org>
.PP
ExtUtils::XSpp, Module::Build::WithXSpp
.SH "AUTHOR"
.IX Header "AUTHOR"
Daisuke Maki <daisuke@endeworks.jp>
.PP
Steffen Mueller, <smueller@cpan.org>
.SH "COPYRIGHT AND LICENSE"
.IX Header "COPYRIGHT AND LICENSE"
The ZeroMQ module is
.PP
Copyright (C) 2010 by Daisuke Maki
.PP
This library is free software; you can redistribute it and/or modify
it under the same terms as Perl itself, either Perl version 5.8.0 or,
at your option, any later version of Perl 5 you may have available.