Module: Bundesstrasse::Errors

Included in:
Context, Device, Socket
Defined in:
lib/bundesstrasse/errors.rb

Instance Method Summary collapse

Instance Method Details

#errno ⇒ Object 



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# File 'lib/bundesstrasse/errors.rb', line 15

def errno
  ZMQ::Util.errno
end

#error_check(&block) ⇒ Object

Raises:



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# File 'lib/bundesstrasse/errors.rb', line 23

def error_check(&block)
  if (res = block.call).is_a? Fixnum
    res = res >= 0
  end
  raise ZMQError.new(error_string, errno) unless res
  res
end

#error_string ⇒ Object 



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# File 'lib/bundesstrasse/errors.rb', line 19

def error_string
  ZMQ::Util.error_string
end