class twisted.internet.tcp._NullFileDescriptorReservation: (source)
Implements interfaces: twisted.internet.tcp._IFileDescriptorReservation
A null implementation of _IFileDescriptorReservation
.
Method | available | The reserved file is never available. See _IFileDescriptorReservation.available . |
Method | reserve | Do nothing. See _IFileDescriptorReservation.reserve . |
Method | __enter__ | Do nothing. See _IFileDescriptorReservation.__enter__ |
Method | __exit__ | Do nothing. See _IFileDescriptorReservation.__exit__ . |
The reserved file is never available. See _IFileDescriptorReservation.available
.
Returns | False |
Do nothing. See _IFileDescriptorReservation.__exit__
.
Parameters | excType | See object.__exit__ |
excValue | See object.__exit__ | |
traceback | See object.__exit__ |