xcb_present_query_capabilities -

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

X Version 11                                      libxcb 1.17.0                xcb_present_query_capabilities(3)

       This request does never generate any errors.

       xcb_present_query_capabilities -

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

       capabilities
                 TODO: NOT YET DOCUMENTED.

conn      The XCB connection to X11.

       target    TODO: NOT YET DOCUMENTED.

       Returns  an  xcb_present_query_capabilities_cookie_t.  Errors  have  to be handled when calling the reply
       function xcb_present_query_capabilities_reply.

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

#include<xcb/present.h>Requestfunction

       xcb_present_query_capabilities_cookie_t xcb_present_query_capabilities(xcb_connection_t *conn,
              uint32_t target);

   Replydatastructure
       typedef struct xcb_present_query_capabilities_reply_t {
           uint8_t  response_type;
           uint8_t  pad0;
           uint16_t sequence;
           uint32_t length;
           uint32_t capabilities;
       } xcb_present_query_capabilities_reply_t;

   Replyfunction

       xcb_present_query_capabilities_reply_t *xcb_present_query_capabilities_reply(xcb_connection_t *conn,
              xcb_present_query_capabilities_cookie_t cookie, xcb_generic_error_t **e);