folly::EpollBackend

Synopsis

Declared in <folly/io/async/EpollBackend.h>

class EpollBackend
    : public EventBaseBackendBase

Name	Description
`EventBaseBackendBase`	Abstract base for the backend that drives an EventBase loop.

Name	Description
`Options`
`PollLoopHook`	Pair of poll-loop hooks sharing a single opaque context pointer.

Name	Description
`Event`	The event wrapper type used by this backend.
`FactoryFunc`	Factory callable that creates a backend instance.
`PostPollLoopHook`	Hook invoked immediately after the poll syscall.
`PrePollLoopHook`	Hook invoked immediately before the poll syscall.
`RecvZcCallback`	Callback invoked with the number of bytes received via zero-copy.

Name	Description
`EpollBackend` [constructor]	Construct from `Options`
`~EpollBackend` [destructor] [virtual]	Destructor
`operator=` [deleted]	Deleted copy assignment.
`eb_event_active`	Marks an event as active with the given result flags.
`eb_event_add` [virtual]
`eb_event_base_loop` [virtual]
`eb_event_base_loopbreak` [virtual]
`eb_event_del` [virtual]
`getEpollFd`
`getEventBase` [virtual]
`getNapiId` [virtual]	Returns the NAPI id of the backend, if any.
`getPollableFd` [virtual]
`queueRecvZc` [virtual]	Queues a zero-copy receive request on the backend.
`setEdgeTriggered` [virtual]
`setPollLoopHook`	Sets the poll-loop hooks invoked around the poll syscall.

Name	Description
`pollLoopHook_`	The poll-loop hooks invoked around the poll syscall.