Class Pike.PollDeviceBackend Inheritance graph Pike.__Backend Pike.PollDeviceBackend class Pike.PollDeviceBackend Description Backend implemented with /dev/poll (Solaris and OSF/1), epoll(2) (Linux) or kqueue(2) (MacOS X, FreeBSD, OpenBSD, etc). See also Backend Inherit __Backend inherit __Backend : __Backend Constant HAVE_OOB_FILTER constant int Pike.PollDeviceBackend.HAVE_OOB_FILTER Description A separate kqueue filter is used for out-of-band read notifications.