xcb_render_query_pict_formats

Section: XCB Requests (3)
Updated: libxcb 1.13.1
Page Index

NAME

xcb_render_query_pict_formats -

SYNOPSIS

#include <xcb/render.h>

Request function

: xcb_render_query_pict_formats_cookie_t xcb_render_query_pict_formats(xcb_connection_t *conn,

Reply datastructure


typedef struct xcb_render_query_pict_formats_reply_t {
    uint8_t  response_type;
    uint8_t  pad0;
    uint16_t sequence;
    uint32_t length;
    uint32_t num_formats;
    uint32_t num_screens;
    uint32_t num_depths;
    uint32_t num_visuals;
    uint32_t num_subpixel;
    uint8_t  pad1[4];
} xcb_render_query_pict_formats_reply_t;

Reply function

: xcb_render_query_pict_formats_reply_t *xcb_render_query_pict_formats_reply(xcb_connection_t *conn, xcb_render_query_pict_formats_cookie_t cookie, xcb_generic_error_t **e);

Reply accessors

: xcb_render_pictforminfo_t *xcb_render_query_pict_formats_formats(const xcb_render_query_pict_formats_request_t *reply);
: int xcb_render_query_pict_formats_formats_length(const xcb_render_query_pict_formats_reply_t *reply);
: xcb_render_pictforminfo_iterator_t xcb_render_query_pict_formats_formats_iterator(const xcb_render_query_pict_formats_reply_t *reply);
: int xcb_render_query_pict_formats_screens_length(const xcb_render_query_pict_formats_reply_t *reply);
: xcb_render_pictscreen_iterator_t xcb_render_query_pict_formats_screens_iterator(const xcb_render_query_pict_formats_reply_t *reply);
: uint32_t *xcb_render_query_pict_formats_subpixels(const xcb_render_query_pict_formats_request_t *reply);
: int xcb_render_query_pict_formats_subpixels_length(const xcb_render_query_pict_formats_reply_t *reply);
: xcb_generic_iterator_t xcb_render_query_pict_formats_subpixels_end(const xcb_render_query_pict_formats_reply_t *reply);

REQUEST ARGUMENTS

conn: The XCB connection to X11.

REPLY FIELDS

response_type: The type of this reply, in this case XCB_RENDER_QUERY_PICT_FORMATS. 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_formats: TODO: NOT YET DOCUMENTED.
num_screens: TODO: NOT YET DOCUMENTED.
num_depths: TODO: NOT YET DOCUMENTED.
num_visuals: TODO: NOT YET DOCUMENTED.
num_subpixel: TODO: NOT YET DOCUMENTED.

DESCRIPTION

RETURN VALUE

Returns an xcb_render_query_pict_formats_cookie_t. Errors have to be handled when calling the reply function xcb_render_query_pict_formats_reply.

If you want to handle errors in the event loop instead, use xcb_render_query_pict_formats_unchecked. See xcb-requests(3) for details.

ERRORS

This request does never generate any errors.

AUTHOR

Generated from render.xml. Contact xcb@lists.freedesktop.org for corrections and improvements.