XCB Reply Functions

These functions ease the usage of asynchronous possibility of XCB about the reply retrieve of sent requests. More...

Functions
void	xcb_reply_handlers_init (xcb_connection_t *c, xcb_reply_handlers_t *h)
	Initialize a reply handlers structure.
xcb_connection_t *	xcb_reply_get_xcb_connection (xcb_reply_handlers_t *h)
	Get the connection to the X server used in reply handlers.
int	xcb_reply_poll_for_reply (xcb_reply_handlers_t *h)
	Poll for reply using reply handlers.
void	xcb_reply_start_thread (xcb_reply_handlers_t *h)
	Start reply handling thread.
void	xcb_reply_stop_thread (xcb_reply_handlers_t *h)
	Stop reply handling thread.
void	xcb_reply_add_handler (xcb_reply_handlers_t *h, unsigned int request, xcb_generic_reply_handler_t handler, void *data)
	Add a reply handler.

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Detailed Description

These functions ease the usage of asynchronous possibility of XCB about the reply retrieve of sent requests.

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Function Documentation

void xcb_reply_add_handler	(	xcb_reply_handlers_t *	h,
		unsigned int	request,
		xcb_generic_reply_handler_t	handler,
		void *	data
	)

Add a reply handler.

Parameters:

	h	The reply handlers data structure to fill.
	request	The request identifier.
	handler	The handler to call for this request.
	data	Optional data passed to the callback function handling request.

xcb_connection_t* xcb_reply_get_xcb_connection

(

xcb_reply_handlers_t *

h

)

Get the connection to the X server used in reply handlers.

Parameters:

h

The reply handlers data structure.

Returns:

The connection to the X server.

void xcb_reply_handlers_init	(	xcb_connection_t *	c,
		xcb_reply_handlers_t *	h
	)

Initialize a reply handlers structure.

Parameters:

	c	The connection to the X server.
	h	The reply handlers.

int xcb_reply_poll_for_reply

(

xcb_reply_handlers_t *

h

)

Poll for reply using reply handlers.

Parameters:

h

The reply handlers data structure.

Returns:

The value return by the handler callback function, or 0 if no handler was found.

void xcb_reply_start_thread

(

xcb_reply_handlers_t *

h

)

Start reply handling thread.

This thread will run forever until it is stop with xcb_reply_stop_thread.

Parameters:

h

The reply handlers.

void xcb_reply_stop_thread

(

xcb_reply_handlers_t *

h

)

Stop reply handling thread.

Parameters:

h

The reply handlers.