1xcb_sync_query_counter(3)        XCB Requests        xcb_sync_query_counter(3)
2
3
4

NAME

6       xcb_sync_query_counter -
7

SYNOPSIS

9       #include <xcb/sync.h>
10
11   Request function
12       xcb_sync_query_counter_cookie_t
13              xcb_sync_query_counter(xcb_connection_t *conn,
14              xcb_sync_counter_t counter);
15
16   Reply datastructure
17       typedef struct xcb_sync_query_counter_reply_t {
18           uint8_t          response_type;
19           uint8_t          pad0;
20           uint16_t         sequence;
21           uint32_t         length;
22           xcb_sync_int64_t counter_value;
23       } xcb_sync_query_counter_reply_t;
24
25   Reply function
26       xcb_sync_query_counter_reply_t
27              *xcb_sync_query_counter_reply(xcb_connection_t *conn,
28              xcb_sync_query_counter_cookie_t cookie,
29              xcb_generic_error_t **e);
30

REQUEST ARGUMENTS

32       conn      The XCB connection to X11.
33
34       counter   TODO: NOT YET DOCUMENTED.
35

REPLY FIELDS

37       response_type
38                 The type of this reply, in this case XCB_SYNC_QUERY_COUNTER.
39                 This field is also present in the xcb_generic_reply_t and can
40                 be used to tell replies apart from each other.
41
42       sequence  The sequence number of the last request processed by the X11
43                 server.
44
45       length    The length of the reply, in words (a word is 4 bytes).
46
47       counter_value
48                 TODO: NOT YET DOCUMENTED.
49

DESCRIPTION

RETURN VALUE

52       Returns an xcb_sync_query_counter_cookie_t. Errors have to be handled
53       when calling the reply function xcb_sync_query_counter_reply.
54
55       If you want to handle errors in the event loop instead, use
56       xcb_sync_query_counter_unchecked. See xcb-requests(3) for details.
57

ERRORS

59       This request does never generate any errors.
60

SEE ALSO

AUTHOR

63       Generated from sync.xml. Contact xcb@lists.freedesktop.org for correcā€
64       tions and improvements.
65
66
67
68X Version 11                      libxcb 1.12        xcb_sync_query_counter(3)
Impressum