1xcb_dri2_query_version(3)        XCB Requests        xcb_dri2_query_version(3)
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3
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NAME

6       xcb_dri2_query_version -
7

SYNOPSIS

9       #include <xcb/dri2.h>
10
11   Request function
12       xcb_dri2_query_version_cookie_t
13              xcb_dri2_query_version(xcb_connection_t *conn,
14              uint32_t major_version, uint32_t minor_version);
15
16   Reply datastructure
17       typedef struct xcb_dri2_query_version_reply_t {
18           uint8_t  response_type;
19           uint8_t  pad0;
20           uint16_t sequence;
21           uint32_t length;
22           uint32_t major_version;
23           uint32_t minor_version;
24       } xcb_dri2_query_version_reply_t;
25
26   Reply function
27       xcb_dri2_query_version_reply_t
28              *xcb_dri2_query_version_reply(xcb_connection_t *conn,
29              xcb_dri2_query_version_cookie_t cookie,
30              xcb_generic_error_t **e);
31

REQUEST ARGUMENTS

33       conn      The XCB connection to X11.
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35       major_version
36                 TODO: NOT YET DOCUMENTED.
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38       minor_version
39                 TODO: NOT YET DOCUMENTED.
40

REPLY FIELDS

42       response_type
43                 The type of this reply, in this case XCB_DRI2_QUERY_VERSION.
44                 This field is also present in the xcb_generic_reply_t and can
45                 be used to tell replies apart from each other.
46
47       sequence  The sequence number of the last request processed by the X11
48                 server.
49
50       length    The length of the reply, in words (a word is 4 bytes).
51
52       major_version
53                 TODO: NOT YET DOCUMENTED.
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55       minor_version
56                 TODO: NOT YET DOCUMENTED.
57

DESCRIPTION

RETURN VALUE
60       Returns an xcb_dri2_query_version_cookie_t. Errors have to be handled
61       when calling the reply function xcb_dri2_query_version_reply.
62
63       If you want to handle errors in the event loop instead, use
64       xcb_dri2_query_version_unchecked. See xcb-requests(3) for details.
65

ERRORS
67       This request does never generate any errors.
68

SEE ALSO
AUTHOR
71       Generated from dri2.xml. Contact xcb@lists.freedesktop.org for correc‐
72       tions and improvements.
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76X Version 11                      libxcb 1.12        xcb_dri2_query_version(3)



        

    


            
        

        

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