struct_input_handle(9) [centos man page]

STRUCT 
INPUT_HANDLE(9)						  Input Subsystem					    STRUCT INPUT_HANDLE(9)

NAME

       struct_input_handle - links input device with an input handler

SYNOPSIS

       struct input_handle {
	 void * private;
	 int open;
	 const char * name;
	 struct input_dev * dev;
	 struct input_handler * handler;
	 struct list_head d_node;
	 struct list_head h_node;
       };

MEMBERS

       private
	   handler-specific data

       open
	   counter showing whether the handle is 'open', i.e. should deliver events from its device

       name
	   name given to the handle by handler that created it

       dev
	   input device the handle is attached to

       handler
	   handler that works with the device through this handle

       d_node
	   used to put the handle on device's list of attached handles

       h_node
	   used to put the handle on handler's list of handles from which it gets events

COPYRIGHT

Kernel Hackers Manual 3.10					     June 2014						    STRUCT INPUT_HANDLE(9)

STRUCT 
INPUT_POLLED_(9) 					  Input Subsystem					   STRUCT INPUT_POLLED_(9)

NAME

       struct_input_polled_dev - simple polled input device

SYNOPSIS

       struct input_polled_dev {
	 void * private;
	 void (* open) (struct input_polled_dev *dev);
	 void (* close) (struct input_polled_dev *dev);
	 void (* poll) (struct input_polled_dev *dev);
	 unsigned int poll_interval;
	 unsigned int poll_interval_max;
	 unsigned int poll_interval_min;
	 struct input_dev * input;
       };

MEMBERS

       private
	   private driver data.

       open
	   driver-supplied method that prepares device for polling (enabled the device and maybe flushes device state).

       close
	   driver-supplied method that is called when device is no longer being polled. Used to put device into low power mode.

       poll
	   driver-supplied method that polls the device and posts input events (mandatory).

       poll_interval
	   specifies how often the poll method should be called. Defaults to 500 msec unless overridden when registering the device.

       poll_interval_max
	   specifies upper bound for the poll interval. Defaults to the initial value of poll_interval.

       poll_interval_min
	   specifies lower bound for the poll interval. Defaults to 0.

       input
	   input device structure associated with the polled device. Must be properly initialized by the driver (id, name, phys, bits).

DESCRIPTION

       Polled input device provides a skeleton for supporting simple input devices that do not raise interrupts but have to be periodically
       scanned or polled to detect changes in their state.

COPYRIGHT

Kernel Hackers Manual 3.10					     June 2014						   STRUCT INPUT_POLLED_(9)