xcb_input_get_device_motion_events man page

xcb_input_get_device_motion_events —

Synopsis

#include <xcb/xinput.h>

Request function

xcb_input_get_device_motion_events_cookie_t xcb_input_get_device_motion_events(xcb_connection_t *conn, xcb_timestamp_t start, xcb_timestamp_t stop, uint8_t device_id);

Reply datastructure

typedef struct xcb_input_get_device_motion_events_reply_t {
    uint8_t  response_type;
    uint8_t  xi_reply_type;
    uint16_t sequence;
    uint32_t length;
    uint32_t num_events;
    uint8_t  num_axes;
    uint8_t  device_mode;
    uint8_t  pad0[18];
} xcb_input_get_device_motion_events_reply_t;

Reply function

xcb_input_get_device_motion_events_reply_t *xcb_input_get_device_motion_events_reply(xcb_connection_t *conn, xcb_input_get_device_motion_events_cookie_t cookie, xcb_generic_error_t **e);

Reply accessors

int xcb_input_get_device_motion_events_events_length(const xcb_input_get_device_motion_events_reply_t *reply);

xcb_input_device_time_coord_iterator_t xcb_input_get_device_motion_events_events_iterator(const xcb_input_get_device_motion_events_reply_t *reply);

Request Arguments

conn
The XCB connection to X11.
start
TODO: NOT YET DOCUMENTED.
stop
TODO: NOT YET DOCUMENTED.
device_id
TODO: NOT YET DOCUMENTED.

Reply Fields

response_type
The type of this reply, in this case XCB_INPUT_GET_DEVICE_MOTION_EVENTS. This field is also present in the xcb_generic_reply_t and can be used to tell replies apart from each other.
sequence
The sequence number of the last request processed by the X11 server.
length
The length of the reply, in words (a word is 4 bytes).
xi_reply_type
TODO: NOT YET DOCUMENTED.
num_events
TODO: NOT YET DOCUMENTED.
num_axes
TODO: NOT YET DOCUMENTED.
device_mode
TODO: NOT YET DOCUMENTED.

Return Value

Returns an xcb_input_get_device_motion_events_cookie_t. Errors have to be handled when calling the reply function xcb_input_get_device_motion_events_reply.

If you want to handle errors in the event loop instead, use xcb_input_get_device_motion_events_unchecked. See xcb-requests(3) for details.

Errors

This request does never generate any errors.

Author

Generated from xinput.xml. Contact xcb@lists.freedesktop.org for corrections and improvements.

Referenced By

xcb_input_get_device_motion_events_events_iterator(3), xcb_input_get_device_motion_events_events_length(3), xcb_input_get_device_motion_events_reply(3) and xcb_input_get_device_motion_events_unchecked(3) are aliases of xcb_input_get_device_motion_events(3).

libxcb 1.12 X Version 11 XCB Requests