1xcb_xf86dri_query_version(3)     XCB Requests     xcb_xf86dri_query_version(3)
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NAME

6       xcb_xf86dri_query_version -
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SYNOPSIS

9       #include <xcb/xf86dri.h>
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11   Request function
12       xcb_xf86dri_query_version_cookie_t
13              xcb_xf86dri_query_version(xcb_connection_t *conn,
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15   Reply datastructure
16       typedef struct xcb_xf86dri_query_version_reply_t {
17           uint8_t  response_type;
18           uint8_t  pad0;
19           uint16_t sequence;
20           uint32_t length;
21           uint16_t dri_major_version;
22           uint16_t dri_minor_version;
23           uint32_t dri_minor_patch;
24       } xcb_xf86dri_query_version_reply_t;
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26   Reply function
27       xcb_xf86dri_query_version_reply_t
28              *xcb_xf86dri_query_version_reply(xcb_connection_t *conn,
29              xcb_xf86dri_query_version_cookie_t cookie,
30              xcb_generic_error_t **e);
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REQUEST ARGUMENTS

33       conn      The XCB connection to X11.
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REPLY FIELDS

36       response_type
37                 The type of this reply, in this case XCB_XF86DRI_QUERY_VER‐
38                 SION. This field is also present in the xcb_generic_reply_t
39                 and can be used to tell replies apart from each other.
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41       sequence  The sequence number of the last request processed by the X11
42                 server.
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44       length    The length of the reply, in words (a word is 4 bytes).
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46       dri_major_version
47                 TODO: NOT YET DOCUMENTED.
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49       dri_minor_version
50                 TODO: NOT YET DOCUMENTED.
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52       dri_minor_patch
53                 TODO: NOT YET DOCUMENTED.
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DESCRIPTION

RETURN VALUE

57       Returns an xcb_xf86dri_query_version_cookie_t. Errors have to be han‐
58       dled when calling the reply function xcb_xf86dri_query_version_reply.
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60       If you want to handle errors in the event loop instead, use
61       xcb_xf86dri_query_version_unchecked. See xcb-requests(3) for details.
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ERRORS

64       This request does never generate any errors.
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SEE ALSO

AUTHOR

68       Generated from xf86dri.xml. Contact xcb@lists.freedesktop.org for cor‐
69       rections and improvements.
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73X Version 11                     libxcb 1.13.1    xcb_xf86dri_query_version(3)