xcb_dri2_connect

Section: XCB Requests (3)
Updated: libxcb 1.12
Index Return to Main Contents

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NAME

xcb_dri2_connect -  

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.

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Index

NAME

SYNOPSIS

Request function

Reply datastructure

Reply function

Reply accessors

REQUEST ARGUMENTS

REPLY FIELDS

DESCRIPTION

RETURN VALUE

ERRORS

SEE ALSO

AUTHOR