diff options
Diffstat (limited to 'Lib/multiprocessing/connection.py')
-rw-r--r-- | Lib/multiprocessing/connection.py | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/Lib/multiprocessing/connection.py b/Lib/multiprocessing/connection.py index ca0c973..954e901 100644 --- a/Lib/multiprocessing/connection.py +++ b/Lib/multiprocessing/connection.py @@ -104,6 +104,13 @@ def arbitrary_address(family): else: raise ValueError('unrecognized family') +def _validate_family(family): + ''' + Checks if the family is valid for the current environment. + ''' + if sys.platform != 'win32' and family == 'AF_PIPE': + raise ValueError('Family %s is not recognized.' % family) + def address_type(address): ''' @@ -436,6 +443,7 @@ class Listener(object): or default_family address = address or arbitrary_address(family) + _validate_family(family) if family == 'AF_PIPE': self._listener = PipeListener(address, backlog) else: @@ -473,6 +481,7 @@ def Client(address, family=None, authkey=None): Returns a connection to the address of a `Listener` ''' family = family or address_type(address) + _validate_family(family) if family == 'AF_PIPE': c = PipeClient(address) else: |