xcb_render_query_filters_filters_length(3)

Usage

xcb_render_query_filters_cookie_t xcb_render_query_filters(xcb_connection_t *conn, xcb_drawable_t drawable);

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] ;

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);

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.

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.

This request does never generate any errors.