xcb_xf86dri_query_direct_rendering_capable(3) XCB Requests

NAME

xcb_xf86dri_query_direct_rendering_capable -

SYNOPSIS

#include <xcb/xf86dri.h>

Request function

xcb_xf86dri_query_direct_rendering_capable_cookie_t
xcb_xf86dri_query_direct_rendering_capable(xcb_connection_t *conn,
uint32_t screen);

Reply datastructure

typedef struct xcb_xf86dri_query_direct_rendering_capable_reply_t {
uint8_t response_type;
uint8_t pad0;
uint16_t sequence;
uint32_t length;
uint8_t is_capable;
} xcb_xf86dri_query_direct_rendering_capable_reply_t;

Reply function

xcb_xf86dri_query_direct_rendering_capable_reply_t
*xcb_xf86dri_query_direct_rendering_capable_reply(xcb_connection_t *conn,
xcb_xf86dri_query_direct_rendering_capable_cookie_t cookie,
xcb_generic_error_t **e);

REQUEST ARGUMENTS

conn The XCB connection to X11.

screen TODO: NOT YET DOCUMENTED.

REPLY FIELDS

response_type
The type of this reply, in this case
XCB_XF86DRI_QUERY_DIRECT_RENDERING_CAPABLE. 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).

is_capable
TODO: NOT YET DOCUMENTED.

DESCRIPTION

RETURN VALUE

Returns an xcb_xf86dri_query_direct_rendering_capable_cookie_t.
Errors have to be handled when calling the reply function
xcb_xf86dri_query_direct_rendering_capable_reply.

If you want to handle errors in the event loop instead, use
xcb_xf86dri_query_direct_rendering_capable_unchecked. See xcb-
requests(3) for details.

ERRORS

This request does never generate any errors.

SEE ALSO

AUTHOR

Generated from xf86dri.xml. Contact xcb@lists.freedesktop.org for
corrections and improvements.

X Version 11 libxcb 1.16.1
xcb_xf86dri_query_direct_rendering_capable(3)