xcb_dri2_connect - Man Page
Synopsis
#include <xcb/dri2.h>
Request function
xcb_dri2_connect_cookie_t xcb_dri2_connect(xcb_connection_t *conn, xcb_window_t window, uint32_t driver_type);
Reply datastructure
typedef struct xcb_dri2_connect_reply_t {
uint8_t response_type;
uint8_t pad0;
uint16_t sequence;
uint32_t length;
uint32_t driver_name_length;
uint32_t device_name_length;
uint8_t pad1[16];
} xcb_dri2_connect_reply_t;Reply function
xcb_dri2_connect_reply_t *xcb_dri2_connect_reply(xcb_connection_t *conn, xcb_dri2_connect_cookie_t cookie, xcb_generic_error_t **e);
Reply accessors
char *xcb_dri2_connect_driver_name(const xcb_dri2_connect_request_t *reply);
int xcb_dri2_connect_driver_name_length(const xcb_dri2_connect_reply_t *reply);
xcb_generic_iterator_t xcb_dri2_connect_driver_name_end(const xcb_dri2_connect_reply_t *reply);
void *xcb_dri2_connect_alignment_pad(const xcb_dri2_connect_request_t *reply);
int xcb_dri2_connect_alignment_pad_length(const xcb_dri2_connect_reply_t *reply);
xcb_generic_iterator_t xcb_dri2_connect_alignment_pad_end(const xcb_dri2_connect_reply_t *reply);
char *xcb_dri2_connect_device_name(const xcb_dri2_connect_request_t *reply);
int xcb_dri2_connect_device_name_length(const xcb_dri2_connect_reply_t *reply);
xcb_generic_iterator_t xcb_dri2_connect_device_name_end(const xcb_dri2_connect_reply_t *reply);
Request Arguments
- conn
The XCB connection to X11.
- window
TODO: NOT YET DOCUMENTED.
- driver_type
TODO: NOT YET DOCUMENTED.
Reply Fields
- response_type
The type of this reply, in this case XCB_DRI2_CONNECT. 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).
- driver_name_length
TODO: NOT YET DOCUMENTED.
- device_name_length
TODO: NOT YET DOCUMENTED.
Description
Return Value
Returns an xcb_dri2_connect_cookie_t. Errors have to be handled when calling the reply function xcb_dri2_connect_reply.
If you want to handle errors in the event loop instead, use xcb_dri2_connect_unchecked. See xcb-requests(3) for details.
Errors
This request does never generate any errors.
See Also
Author
Generated from dri2.xml. Contact xcb@lists.freedesktop.org for corrections and improvements.
Referenced By
The man pages xcb_dri2_connect_alignment_pad(3), xcb_dri2_connect_alignment_pad_end(3), xcb_dri2_connect_alignment_pad_length(3), xcb_dri2_connect_device_name(3), xcb_dri2_connect_device_name_end(3), xcb_dri2_connect_device_name_length(3), xcb_dri2_connect_driver_name(3), xcb_dri2_connect_driver_name_end(3), xcb_dri2_connect_driver_name_length(3), xcb_dri2_connect_reply(3) and xcb_dri2_connect_unchecked(3) are aliases of xcb_dri2_connect(3).