xcb_render_query_filters_aliases_length3
Part of xcb_render_query_filters(3).
Usage
Request function
xcb_render_query_filters_cookie_t xcb_render_query_filters(xcb_connection_t
*conn,
xcb_drawable_t
drawable);
Reply datastructure
uint8_t response_type;
uint8_t pad0;
uint16_t sequence;
uint32_t length;
uint32_t num_aliases;
uint32_t num_filters;
uint8_t pad1
[16]
;
Reply accessors
uint16_t *xcb_render_query_filters_aliases(const
xcb_render_query_filters_request_t
*reply);
int xcb_render_query_filters_aliases_length(const
xcb_render_query_filters_reply_t
*reply);
xcb_generic_iterator_t xcb_render_query_filters_aliases_end(const
xcb_render_query_filters_reply_t
*reply);
int xcb_render_query_filters_filters_length(const
xcb_render_query_filters_reply_t
*reply);
xcb_str_iterator_t xcb_render_query_filters_filters_iterator(const
xcb_render_query_filters_reply_t
*reply);
Request arguments
conn
|
The XCB connection to X11. |
|---|---|
drawable
|
TODO: NOT YET DOCUMENTED. |
Reply fields
- response_type
-
The type of this reply, in this case XCB_RENDER_QUERY_FILTERS. This field is also present in the xcb_generic_reply_t and can be used to tell replies apart from each other.
- sequence
-
The sequence number of the last request processed by the X11 server.
- length
-
The length of the reply, in words (a word is 4 bytes).
- num_aliases
-
TODO: NOT YET DOCUMENTED.
- num_filters
-
TODO: NOT YET DOCUMENTED.
Overview
Return value
Returns an xcb_render_query_filters_cookie_t. Errors have to be handled when calling the reply function xcb_render_query_filters_reply.
If you want to handle errors in the event loop instead, use xcb_render_query_filters_unchecked. See xcb-requests(3) for details.
Errors
This request does never generate any errors.
Releases
6 releases since Debian 9 (Stretch); the text changed 4 times.