xcb_xv_get_port_attribute -

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

X Version 11                                      libxcb 1.17.0                     xcb_xv_get_port_attribute(3)

       This request does never generate any errors.

       xcb_xv_get_port_attribute -

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

       value     TODO: NOT YET DOCUMENTED.

conn      The XCB connection to X11.

       port      TODO: NOT YET DOCUMENTED.

       attribute TODO: NOT YET DOCUMENTED.

       Returns an xcb_xv_get_port_attribute_cookie_t. Errors have to be handled when calling the reply  function
       xcb_xv_get_port_attribute_reply.

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

#include<xcb/xv.h>Requestfunction

       xcb_xv_get_port_attribute_cookie_t xcb_xv_get_port_attribute(xcb_connection_t *conn, xcb_xv_port_t port,
              xcb_atom_t attribute);

   Replydatastructure
       typedef struct xcb_xv_get_port_attribute_reply_t {
           uint8_t  response_type;
           uint8_t  pad0;
           uint16_t sequence;
           uint32_t length;
           int32_t  value;
       } xcb_xv_get_port_attribute_reply_t;

   Replyfunction

       xcb_xv_get_port_attribute_reply_t *xcb_xv_get_port_attribute_reply(xcb_connection_t *conn,
              xcb_xv_get_port_attribute_cookie_t cookie, xcb_generic_error_t **e);