1xcb_screensaver_query_version(3) XCB Requests xcb_screensaver_query_version(3)
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6 xcb_screensaver_query_version -
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9 #include <xcb/screensaver.h>
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11 Request function
12 xcb_screensaver_query_version_cookie_t
13 xcb_screensaver_query_version(xcb_connection_t *conn,
14 uint8_t client_major_version, uint8_t client_minor_version);
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16 Reply datastructure
17 typedef struct xcb_screensaver_query_version_reply_t {
18 uint8_t response_type;
19 uint8_t pad0;
20 uint16_t sequence;
21 uint32_t length;
22 uint16_t server_major_version;
23 uint16_t server_minor_version;
24 uint8_t pad1[20];
25 } xcb_screensaver_query_version_reply_t;
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27 Reply function
28 xcb_screensaver_query_version_reply_t
29 *xcb_screensaver_query_version_reply(xcb_connection_t *conn,
30 xcb_screensaver_query_version_cookie_t cookie,
31 xcb_generic_error_t **e);
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34 conn The XCB connection to X11.
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36 client_major_version
37 TODO: NOT YET DOCUMENTED.
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39 client_minor_version
40 TODO: NOT YET DOCUMENTED.
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43 response_type
44 The type of this reply, in this case XCB_SCREEN‐
45 SAVER_QUERY_VERSION. This field is also present in the
46 xcb_generic_reply_t and can be used to tell replies apart
47 from each other.
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49 sequence The sequence number of the last request processed by the X11
50 server.
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52 length The length of the reply, in words (a word is 4 bytes).
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54 server_major_version
55 TODO: NOT YET DOCUMENTED.
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57 server_minor_version
58 TODO: NOT YET DOCUMENTED.
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62 Returns an xcb_screensaver_query_version_cookie_t. Errors have to be
63 handled when calling the reply function xcb_screensaver_query_ver‐
64 sion_reply.
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66 If you want to handle errors in the event loop instead, use xcb_screen‐
67 saver_query_version_unchecked. See xcb-requests(3) for details.
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70 This request does never generate any errors.
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74 Generated from screensaver.xml. Contact xcb@lists.freedesktop.org for
75 corrections and improvements.
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79X Version 11 libxcb 1.13 xcb_screensaver_query_version(3)