def __init__(self, errno=None, msg=None):
"""Wrap an errno style error.
Parameters
----------
errno : int
The ZMQ errno or None. If None, then ``zmq_errno()`` is called and
used.
msg : string
Description of the error or None.
"""
from zmq.backend import strerror, zmq_errno
if errno is None:
errno = zmq_errno()
if isinstance(errno, int):
self.errno = errno
if msg is None:
self.strerror = strerror(errno)
else:
self.strerror = msg
else:
if msg is None:
self.strerror = str(errno)
else:
self.strerror = msg
def __init__(self, errno=None, msg=None):
"""Wrap an errno style error.
Parameters
----------
errno : int
The ZMQ errno or None. If None, then ``zmq_errno()`` is called and
used.
msg : string
Description of the error or None.
"""
from zmq.backend import strerror, zmq_errno
if errno is None:
errno = zmq_errno()
if isinstance(errno, int):
self.errno = errno
if msg is None:
self.strerror = strerror(errno)
else:
self.strerror = msg
else:
if msg is None:
self.strerror = str(errno)
else:
self.strerror = msg
def _check_rc(rc, errno=None):
"""internal utility for checking zmq return condition
and raising the appropriate Exception class
"""
if rc < 0:
from zmq.backend import zmq_errno
if errno is None:
errno = zmq_errno()
from zmq import EAGAIN, ETERM
if errno == EAGAIN:
raise Again(errno)
elif errno == ETERM:
raise ContextTerminated(errno)
else:
raise ZMQError(errno)
def _check_rc(rc, errno=None):
"""internal utility for checking zmq return condition
and raising the appropriate Exception class
"""
if rc < 0:
from zmq.backend import zmq_errno
if errno is None:
errno = zmq_errno()
from zmq import EAGAIN, ETERM
if errno == EAGAIN:
raise Again(errno)
elif errno == ETERM:
raise ContextTerminated(errno)
else:
raise ZMQError(errno)
def _check_rc(rc, errno=None, error_without_errno=True):
"""internal utility for checking zmq return condition
and raising the appropriate Exception class
"""
if rc == -1:
if errno is None:
from zmq.backend import zmq_errno
errno = zmq_errno()
if errno == 0 and not error_without_errno:
return
from zmq import EAGAIN, ETERM
if errno == EINTR:
raise InterruptedSystemCall(errno)
elif errno == EAGAIN:
raise Again(errno)
elif errno == ETERM:
raise ContextTerminated(errno)
else:
raise ZMQError(errno)
