- assume error when initializing the return value in the ioctl callback
- assume error when initializing the return value in the ioctl callback

ninemoreminutes/pycurl,m13253/pycurl-python3,jcharum/pycurl,jcharum/pycurl,jcharum/pycurl,ninemoreminutes/pycurl,ninemoreminutes/pycurl,m13253/pycurl-python3,ninemoreminutes/pycurl,m13253/pycurl-python3