xcb_render_query_filters - Man Page
Synopsis
#include <xcb/render.h>
Request function
xcb_render_query_filters_cookie_t xcb_render_query_filters(xcb_connection_t *conn, xcb_drawable_t drawable);
Reply datastructure
typedef struct xcb_render_query_filters_reply_t {
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];
} xcb_render_query_filters_reply_t;Reply function
xcb_render_query_filters_reply_t *xcb_render_query_filters_reply(xcb_connection_t *conn, xcb_render_query_filters_cookie_t cookie, xcb_generic_error_t **e);
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.
Description
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.
See Also
Author
Generated from render.xml. Contact xcb@lists.freedesktop.org for corrections and improvements.
Referenced By
The man pages xcb_render_query_filters_aliases(3), xcb_render_query_filters_aliases_end(3), xcb_render_query_filters_aliases_length(3), xcb_render_query_filters_filters_iterator(3), xcb_render_query_filters_filters_length(3), xcb_render_query_filters_reply(3) and xcb_render_query_filters_unchecked(3) are aliases of xcb_render_query_filters(3).