1xcb_screensaver_query_version(3) XCB Requests xcb_screensaver_query_version(3)
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NAME

6       xcb_screensaver_query_version -
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SYNOPSIS

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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REQUEST ARGUMENTS

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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REPLY FIELDS

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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DESCRIPTION

RETURN VALUE

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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ERRORS

70       This request does never generate any errors.
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SEE ALSO

AUTHOR

74       Generated from screensaver.xml. Contact xcb@lists.freedesktop.org for
75       corrections and improvements.
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79X Version 11                      libxcb 1.12 xcb_screensaver_query_version(3)