1xcb_xv_query_adaptors(3)         XCB Requests         xcb_xv_query_adaptors(3)
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NAME

6       xcb_xv_query_adaptors -
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SYNOPSIS

9       #include <xcb/xv.h>
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11   Request function
12       xcb_xv_query_adaptors_cookie_t
13              xcb_xv_query_adaptors(xcb_connection_t *conn,
14              xcb_window_t window);
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16   Reply datastructure
17       typedef struct xcb_xv_query_adaptors_reply_t {
18           uint8_t  response_type;
19           uint8_t  pad0;
20           uint16_t sequence;
21           uint32_t length;
22           uint16_t num_adaptors;
23           uint8_t  pad1[22];
24       } xcb_xv_query_adaptors_reply_t;
25
26   Reply function
27       xcb_xv_query_adaptors_reply_t
28              *xcb_xv_query_adaptors_reply(xcb_connection_t *conn,
29              xcb_xv_query_adaptors_cookie_t cookie, xcb_generic_error_t **e);
30
31   Reply accessors
32       int xcb_xv_query_adaptors_info_length(const
33              xcb_xv_query_adaptors_reply_t *reply);
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35       xcb_xv_adaptor_info_iterator_t
36              xcb_xv_query_adaptors_info_iterator(const
37              xcb_xv_query_adaptors_reply_t *reply);
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REQUEST ARGUMENTS

40       conn      The XCB connection to X11.
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42       window    TODO: NOT YET DOCUMENTED.
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REPLY FIELDS

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

RETURN VALUE
60       Returns an xcb_xv_query_adaptors_cookie_t. Errors have to be handled
61       when calling the reply function xcb_xv_query_adaptors_reply.
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63       If you want to handle errors in the event loop instead, use
64       xcb_xv_query_adaptors_unchecked. See xcb-requests(3) for details.
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ERRORS
67       This request does never generate any errors.
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SEE ALSO
AUTHOR
71       Generated from xv.xml. Contact xcb@lists.freedesktop.org for correc‐
72       tions and improvements.
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76X Version 11                      libxcb 1.13         xcb_xv_query_adaptors(3)



        

    


            
        

        

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