xcb_randr_query_version(3) XCB Requests xcb_randr_query_version(3)NAME
xcb_randr_query_version -
SYNOPSIS
#include <xcb/randr.h>
Request function
xcb_randr_query_version_cookie_t
xcb_randr_query_version(xcb_connection_t *conn,
uint32_t major_version, uint32_t minor_version);
Reply datastructure
typedef struct xcb_randr_query_version_reply_t {
uint8_t response_type;
uint8_t pad0;
uint16_t sequence;
uint32_t length;
uint32_t major_version;
uint32_t minor_version;
uint8_t pad1[16];
} xcb_randr_query_version_reply_t;
Reply function
xcb_randr_query_version_reply_t
*xcb_randr_query_version_reply(xcb_connection_t *conn,
xcb_randr_query_version_cookie_t cookie,
xcb_generic_error_t **e);
REQUEST ARGUMENTS
conn The XCB connection to X11.
major_version
TODO: NOT YET DOCUMENTED.
minor_version
TODO: NOT YET DOCUMENTED.
REPLY FIELDS
response_type
The type of this reply, in this case XCB_RANDR_QUERY_VERSION.
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).
major_version
TODO: NOT YET DOCUMENTED.
minor_version
TODO: NOT YET DOCUMENTED.
DESCRIPTIONRETURN VALUE
Returns an xcb_randr_query_version_cookie_t. Errors have to be handled
when calling the reply function xcb_randr_query_version_reply.
If you want to handle errors in the event loop instead, use xcb_ran‐
dr_query_version_unchecked. See xcb-requests(3) for details.
ERRORS
This request does never generate any errors.
SEE ALSOAUTHOR
Generated from randr.xml. Contact xcb@lists.freedesktop.org for correc‐
tions and improvements.
XCB 2013-07-27 xcb_randr_query_version(3)
