xcb_xf86dri_query_version man page

xcb_xf86dri_query_version —

Synopsis

#include <xcb/xf86dri.h>

Request function

xcb_xf86dri_query_version_cookie_t xcb_xf86dri_query_version(xcb_connection_t *conn,

Reply datastructure

typedef struct xcb_xf86dri_query_version_reply_t {
    uint8_t  response_type;
    uint8_t  pad0;
    uint16_t sequence;
    uint32_t length;
    uint16_t dri_major_version;
    uint16_t dri_minor_version;
    uint32_t dri_minor_patch;
} xcb_xf86dri_query_version_reply_t;

Reply function

xcb_xf86dri_query_version_reply_t *xcb_xf86dri_query_version_reply(xcb_connection_t *conn, xcb_xf86dri_query_version_cookie_t cookie, xcb_generic_error_t **e);

Request Arguments

conn
The XCB connection to X11.

Reply Fields

response_type
The type of this reply, in this case XCB_XF86DRI_QUERY_VERSION. 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).
dri_major_version
TODO: NOT YET DOCUMENTED.
dri_minor_version
TODO: NOT YET DOCUMENTED.
dri_minor_patch
TODO: NOT YET DOCUMENTED.

Return Value

Returns an xcb_xf86dri_query_version_cookie_t. Errors have to be handled when calling the reply function xcb_xf86dri_query_version_reply.

If you want to handle errors in the event loop instead, use xcb_xf86dri_query_version_unchecked. See xcb-requests(3) for details.

Errors

This request does never generate any errors.

Author

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

Referenced By

xcb_xf86dri_query_version_reply(3) and xcb_xf86dri_query_version_unchecked(3) are aliases of xcb_xf86dri_query_version(3).

libxcb 1.12 X Version 11 XCB Requests