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

NAME

6       xcb_xfixes_fetch_region -
7

SYNOPSIS

9       #include <xcb/xfixes.h>
10
11   Request function
12       xcb_xfixes_fetch_region_cookie_t
13              xcb_xfixes_fetch_region(xcb_connection_t *conn,
14              xcb_xfixes_region_t region);
15
16   Reply datastructure
17       typedef struct xcb_xfixes_fetch_region_reply_t {
18           uint8_t         response_type;
19           uint8_t         pad0;
20           uint16_t        sequence;
21           uint32_t        length;
22           xcb_rectangle_t extents;
23           uint8_t         pad1[16];
24       } xcb_xfixes_fetch_region_reply_t;
25
26   Reply function
27       xcb_xfixes_fetch_region_reply_t
28              *xcb_xfixes_fetch_region_reply(xcb_connection_t *conn,
29              xcb_xfixes_fetch_region_cookie_t cookie,
30              xcb_generic_error_t **e);
31
32   Reply accessors
33       xcb_rectangle_t *xcb_xfixes_fetch_region_rectangles(const
34              xcb_xfixes_fetch_region_request_t *reply);
35
36       int xcb_xfixes_fetch_region_rectangles_length(const
37              xcb_xfixes_fetch_region_reply_t *reply);
38
39       xcb_rectangle_iterator_t
40              xcb_xfixes_fetch_region_rectangles_iterator(const
41              xcb_xfixes_fetch_region_reply_t *reply);
42

REQUEST ARGUMENTS

44       conn      The XCB connection to X11.
45
46       region    TODO: NOT YET DOCUMENTED.
47

REPLY FIELDS

49       response_type
50                 The type of this reply, in this case XCB_XFIXES_FETCH_REGION.
51                 This field is also present in the xcb_generic_reply_t and can
52                 be used to tell replies apart from each other.
53
54       sequence  The sequence number of the last request processed by the X11
55                 server.
56
57       length    The length of the reply, in words (a word is 4 bytes).
58
59       extents   TODO: NOT YET DOCUMENTED.
60

DESCRIPTION

RETURN VALUE

63       Returns an xcb_xfixes_fetch_region_cookie_t. Errors have to be handled
64       when calling the reply function xcb_xfixes_fetch_region_reply.
65
66       If you want to handle errors in the event loop instead, use xcb_xfix‐
67       es_fetch_region_unchecked. See xcb-requests(3) for details.
68

ERRORS

70       This request does never generate any errors.
71

SEE ALSO

AUTHOR

74       Generated from xfixes.xml. Contact xcb@lists.freedesktop.org for cor‐
75       rections and improvements.
76
77
78
79X Version 11                      libxcb 1.13       xcb_xfixes_fetch_region(3)
Impressum