Module: ZMQ

Defined in:
lib/0mq.rb,
lib/0mq/poll.rb,
lib/0mq/curve.rb,
lib/0mq/proxy.rb,
lib/0mq/socket.rb,
lib/0mq/context.rb,
lib/0mq/version.rb,
lib/0mq/error_check.rb,
lib/0mq/socket/options.rb,
lib/0mq/poll_interruptible.rb

Overview

:nodoc:

Defined Under Namespace

Classes: Context, Curve, Poll, PollInterruptible, Proxy, Socket, Version

Constant Summary collapse

DefaultContext =

The default context to be used if another context is not provided.

Context.new

Class Method Summary collapse

Class Method Details

.error_check(adjust_backtrace = false) ⇒ Object

Checks the libzmq global error number and raises it as an exception. Should be used after calling a libzmq resource that returns -1 on error. Example: ZMQ.error_check if rc == -1



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# File 'lib/0mq/error_check.rb', line 44

def self.error_check(adjust_backtrace=false)
  errno = LibZMQ.zmq_errno
  
  backtrace = adjust_backtrace ? caller[0...-2] : caller
  if @error_map.has_key? errno
    raise @error_map[errno], '', backtrace
  else
    raise SystemCallError, errno.to_s, backtrace
  end
end

.version ⇒ Object

Returns a ZMQ::Version object containing the libzmq library version.



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# File 'lib/0mq/version.rb', line 5

def self.version
  ZMQ::Version
end