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

NAME

6       xcb_list_extensions -
7

SYNOPSIS

9       #include <xcb/xproto.h>
10
11   Request function
12       xcb_list_extensions_cookie_t
13              xcb_list_extensions(xcb_connection_t *conn,
14
15   Reply datastructure
16       typedef struct xcb_list_extensions_reply_t {
17           uint8_t  response_type;
18           uint8_t  names_len;
19           uint16_t sequence;
20           uint32_t length;
21           uint8_t  pad0[24];
22       } xcb_list_extensions_reply_t;
23
24   Reply function
25       xcb_list_extensions_reply_t
26              *xcb_list_extensions_reply(xcb_connection_t *conn,
27              xcb_list_extensions_cookie_t cookie, xcb_generic_error_t **e);
28
29   Reply accessors
30       int xcb_list_extensions_names_length(const xcb_list_extensions_reply_t
31              *reply);
32
33       xcb_str_iterator_t xcb_list_extensions_names_iterator(const
34              xcb_list_extensions_reply_t *reply);
35

REQUEST ARGUMENTS

37       conn      The XCB connection to X11.
38

REPLY FIELDS

40       response_type
41                 The type of this reply, in this case XCB_LIST_EXTENSIONS.
42                 This field is also present in the xcb_generic_reply_t and can
43                 be used to tell replies apart from each other.
44
45       sequence  The sequence number of the last request processed by the X11
46                 server.
47
48       length    The length of the reply, in words (a word is 4 bytes).
49
50       names_len TODO: NOT YET DOCUMENTED.
51

DESCRIPTION

RETURN VALUE

54       Returns an xcb_list_extensions_cookie_t. Errors have to be handled when
55       calling the reply function xcb_list_extensions_reply.
56
57       If you want to handle errors in the event loop instead, use
58       xcb_list_extensions_unchecked. See xcb-requests(3) for details.
59

ERRORS

61       This request does never generate any errors.
62

SEE ALSO

AUTHOR

65       Generated from xproto.xml. Contact xcb@lists.freedesktop.org for cor‐
66       rections and improvements.
67
68
69
70X Version 11                     libxcb 1.13.1          xcb_list_extensions(3)