1xcb_xinerama_query_screens(3)    XCB Requests    xcb_xinerama_query_screens(3)
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NAME

6       xcb_xinerama_query_screens -
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SYNOPSIS

9       #include <xcb/xinerama.h>
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11   Request function
12       xcb_xinerama_query_screens_cookie_t
13              xcb_xinerama_query_screens(xcb_connection_t *conn,
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15   Reply datastructure
16       typedef struct xcb_xinerama_query_screens_reply_t {
17           uint8_t  response_type;
18           uint8_t  pad0;
19           uint16_t sequence;
20           uint32_t length;
21           uint32_t number;
22           uint8_t  pad1[20];
23       } xcb_xinerama_query_screens_reply_t;
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25   Reply function
26       xcb_xinerama_query_screens_reply_t
27              *xcb_xinerama_query_screens_reply(xcb_connection_t *conn,
28              xcb_xinerama_query_screens_cookie_t cookie,
29              xcb_generic_error_t **e);
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31   Reply accessors
32       xcb_xinerama_screen_info_t
33              *xcb_xinerama_query_screens_screen_info(const
34              xcb_xinerama_query_screens_request_t *reply);
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36       int xcb_xinerama_query_screens_screen_info_length(const
37              xcb_xinerama_query_screens_reply_t *reply);
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39       xcb_xinerama_screen_info_iterator_t
40              xcb_xinerama_query_screens_screen_info_iterator(const
41              xcb_xinerama_query_screens_reply_t *reply);
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REQUEST ARGUMENTS

44       conn      The XCB connection to X11.
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REPLY FIELDS

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

RETURN VALUE

62       Returns an xcb_xinerama_query_screens_cookie_t. Errors have to be han‐
63       dled when calling the reply function xcb_xinerama_query_screens_reply.
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65       If you want to handle errors in the event loop instead, use xcb_xinera‐
66       ma_query_screens_unchecked. See xcb-requests(3) for details.
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ERRORS

69       This request does never generate any errors.
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SEE ALSO

AUTHOR

73       Generated from xinerama.xml. Contact xcb@lists.freedesktop.org for cor‐
74       rections and improvements.
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78X Version 11                     libxcb 1.13.1   xcb_xinerama_query_screens(3)