xcb_xv_get_port_attribute(3) XCB Requests xcb_xv_get_port_attribute(3)NAME
xcb_xv_get_port_attribute -
SYNOPSIS
#include <xcb/xv.h>
Request function
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);
Reply datastructure
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;
Reply function
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);
REQUEST ARGUMENTS
conn The XCB connection to X11.
port TODO: NOT YET DOCUMENTED.
attribute TODO: NOT YET DOCUMENTED.
REPLY FIELDS
response_type
The type of this reply, in this case XCB_XV_GET_PORT_AT‐
TRIBUTE. This field is also present in the xcb_generic_re‐
ply_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.
DESCRIPTIONRETURN VALUE
Returns an xcb_xv_get_port_attribute_cookie_t. Errors have to be han‐
dled 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.
ERRORS
This request does never generate any errors.
SEE ALSOAUTHOR
Generated from xv.xml. Contact xcb@lists.freedesktop.org for correc‐
tions and improvements.
XCB 2013-07-27 xcb_xv_get_port_attribute(3)
