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  4. xcb_xf86dri_open_connection_bus_id_length(3)

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xcb_xf86dri_open_connection(3) XCB Requests xcb_xf86dri_open_connection(3)

NAME

xcb_xf86dri_open_connection -

SYNOPSIS

#include <xcb/xf86dri.h>

Request function

xcb_xf86dri_open_connection_cookie_t xcb_xf86dri_open_connection(xcb_connection_t *conn, uint32_t screen);

Reply datastructure

typedef struct xcb_xf86dri_open_connection_reply_t {


    uint8_t  response_type;


    uint8_t  pad0;


    uint16_t sequence;


    uint32_t length;


    uint32_t sarea_handle_low;


    uint32_t sarea_handle_high;


    uint32_t bus_id_len;


    uint8_t  pad1[12];
} xcb_xf86dri_open_connection_reply_t;

Reply function

xcb_xf86dri_open_connection_reply_t *xcb_xf86dri_open_connection_reply(xcb_connection_t *conn, xcb_xf86dri_open_connection_cookie_t cookie, xcb_generic_error_t **e);

Reply accessors

char *xcb_xf86dri_open_connection_bus_id(const xcb_xf86dri_open_connection_request_t *reply);

int xcb_xf86dri_open_connection_bus_id_length(const xcb_xf86dri_open_connection_reply_t *reply);

xcb_generic_iterator_t xcb_xf86dri_open_connection_bus_id_end(const xcb_xf86dri_open_connection_reply_t *reply);

REQUEST ARGUMENTS

The XCB connection to X11.
TODO: NOT YET DOCUMENTED.

REPLY FIELDS

The type of this reply, in this case XCB_XF86DRI_OPEN_CONNECTION. This field is also present in the xcb_generic_reply_t and can be used to tell replies apart from each other.
The sequence number of the last request processed by the X11 server.
The length of the reply, in words (a word is 4 bytes).
TODO: NOT YET DOCUMENTED.
TODO: NOT YET DOCUMENTED.
TODO: NOT YET DOCUMENTED.

DESCRIPTION

RETURN VALUE

Returns an xcb_xf86dri_open_connection_cookie_t. Errors have to be handled when calling the reply function xcb_xf86dri_open_connection_reply.

If you want to handle errors in the event loop instead, use xcb_xf86dri_open_connection_unchecked. See xcb-requests(3) for details.

ERRORS

This request does never generate any errors.

SEE ALSO

AUTHOR

Generated from xf86dri.xml. Contact xcb@lists.freedesktop.org for corrections and improvements.

libxcb 1.12 X Version 11