Interface between an end point that needs a poll-type interface and a polling event service. More...

#include <isode/compat/manifest.h>
#include "EventSvc.h"
#include "Syncmsg.h"

Data Structures
struct	Poll::pollmsg
	Carries the events on the appropriate FD, or that the end point should terminate. More...

class	Poll::User
	Poll user object interface. More...

struct	Poll::pollAction
	Messages from Poll Provider to self, via event manager. More...

class	Poll::Provider
	Poll provider interface. More...

Typedefs
typedef SyncEvent< pollmsg, User >	Poll::UserEvent
	Defines a type to be used for delivering events to the poller.

typedef ::Event::AsyncEventAux< Provider, pollAction >	Poll::ProviderEvent
	Type for delivering events to the provider.

Enumerations
enum	Poll::PollEventTypes { Event_In = 0x01 , Poll::Event_Pri = 0x02 , Poll::Event_Out = 0x04 , Poll::Event_Err = 0x08 , Poll::Event_Hup = 0x10 , Poll::Event_Nval = 0x20 , Poll::Event_Terminate = 0x20000 }
	Masks for the events. More...

Detailed Description

Interface between an end point that needs a poll-type interface and a polling event service.

Definition in file PollInterface.h.

Typedef Documentation

◆ UserEvent

typedef SyncEvent<pollmsg, User> Poll::UserEvent

Defines a type to be used for delivering events to the poller.

Definition at line 89 of file PollInterface.h.

◆ ProviderEvent

typedef ::Event::AsyncEventAux<Provider,pollAction> Poll::ProviderEvent

Type for delivering events to the provider.

Definition at line 166 of file PollInterface.h.

Enumeration Type Documentation

◆ PollEventTypes

enum Poll::PollEventTypes

Masks for the events.

Enumerator
Event_Pri	There is data to read.
Event_Out	There is urgent data to read.
Event_Err	Writing now will not block. Note: all error conditions imply that the FD has been deregistered automatically
Event_Hup	Error condition.
Event_Nval	Hung up.
Event_Terminate	Invalid request: fd not open.

Definition at line 34 of file PollInterface.h.

                        {
#ifdef POLLIN
        Event_In        = POLLIN,
#else
        Event_In        = 0x01, 
#endif
 
#ifdef POLLPRI
        Event_Pri       = POLLPRI,
#else
        Event_Pri       = 0x02, 
#endif
 
#ifdef POLLOUT
        Event_Out       = POLLOUT,
#else
        Event_Out       = 0x04, 
#endif
 
#ifdef POLLERR
        Event_Err       = POLLERR,
#else
        Event_Err       = 0x08, 
#endif
 
#ifdef POLLHUP
        Event_Hup       = POLLHUP,
#else
        Event_Hup       = 0x10, 
#endif
 
#ifdef POLLNVAL
        Event_Nval      = POLLNVAL,
#else
        Event_Nval      = 0x20, 
#endif
 
        Event_Terminate = 0x20000 
    };

Data Structures