xcb_xf86dri_query_direct_rendering_capable(3)
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_DI-
RECT_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-re-
quests(3) for details.
ERRORS
This request does never generate any errors.
SEE ALSO
AUTHOR
Generated from xf86dri.xml. Contact xcb@lists.freedesktop.org for cor-
rections and improvements.
X Version 11 xcb_xf86dri_query_direct_rendering_capable(3)
xorg-libxcb 1.14 - Generated Sun Mar 15 12:53:21 CDT 2020