xcb_xv_query_port_attributes -

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

X Version 11                                      libxcb 1.17.0                  xcb_xv_query_port_attributes(3)

       This request does never generate any errors.

       xcb_xv_query_port_attributes -

response_type
                 The  type  of this reply, in this case XCB_XV_QUERY_PORT_ATTRIBUTES. 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_attributes
                 TODO: NOT YET DOCUMENTED.

       text_size TODO: NOT YET DOCUMENTED.

conn      The XCB connection to X11.

       port      TODO: NOT YET DOCUMENTED.

       Returns an xcb_xv_query_port_attributes_cookie_t. Errors have to be handled when calling the reply  func‐
       tion xcb_xv_query_port_attributes_reply.

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

#include<xcb/xv.h>Requestfunction

       xcb_xv_query_port_attributes_cookie_t xcb_xv_query_port_attributes(xcb_connection_t *conn,
              xcb_xv_port_t port);

   Replydatastructure
       typedef struct xcb_xv_query_port_attributes_reply_t {
           uint8_t  response_type;
           uint8_t  pad0;
           uint16_t sequence;
           uint32_t length;
           uint32_t num_attributes;
           uint32_t text_size;
           uint8_t  pad1[16];
       } xcb_xv_query_port_attributes_reply_t;

   Replyfunction

       xcb_xv_query_port_attributes_reply_t *xcb_xv_query_port_attributes_reply(xcb_connection_t *conn,
              xcb_xv_query_port_attributes_cookie_t cookie, xcb_generic_error_t **e);

   Replyaccessors

       int xcb_xv_query_port_attributes_attributes_length(const xcb_xv_query_port_attributes_reply_t *reply);

       xcb_xv_attribute_info_iterator_t xcb_xv_query_port_attributes_attributes_iterator(const
              xcb_xv_query_port_attributes_reply_t *reply);