xcb_render_query_filters man page

xcb_render_query_filters —

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

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).

libxcb 1.12 X Version 11 XCB Requests