xcb_xf86dri_query_direct_rendering_capable -

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

X Version 11                                      libxcb 1.17.0    xcb_xf86dri_query_direct_rendering_capable(3)

       This request does never generate any errors.

       xcb_xf86dri_query_direct_rendering_capable -

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.

conn      The XCB connection to X11.

       screen    TODO: NOT YET DOCUMENTED.

       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_capa‐ble_unchecked. See xcb-requests(3) for details.

#include<xcb/xf86dri.h>Requestfunction

       xcb_xf86dri_query_direct_rendering_capable_cookie_t
              xcb_xf86dri_query_direct_rendering_capable(xcb_connection_t *conn, uint32_t screen);

   Replydatastructure
       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;

   Replyfunction

       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);