xcb_res_query_version(3) XCB Requests xcb_res_query_version(3)

NAME

xcb_res_query_version -

SYNOPSIS

#include <xcb/res.h>

Request function

xcb_res_query_version_cookie_t
xcb_res_query_version(xcb_connection_t *conn,
uint8_t client_major, uint8_t client_minor);

Reply datastructure

typedef struct xcb_res_query_version_reply_t {
uint8_t response_type;
uint8_t pad0;
uint16_t sequence;
uint32_t length;
uint16_t server_major;
uint16_t server_minor;
} xcb_res_query_version_reply_t;

Reply function

xcb_res_query_version_reply_t
*xcb_res_query_version_reply(xcb_connection_t *conn,
xcb_res_query_version_cookie_t cookie,
xcb_generic_error_t **e);

REQUEST ARGUMENTS

conn The XCB connection to X11.

client_major
TODO: NOT YET DOCUMENTED.

client_minor
TODO: NOT YET DOCUMENTED.

REPLY FIELDS

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

server_major
TODO: NOT YET DOCUMENTED.

server_minor
TODO: NOT YET DOCUMENTED.

DESCRIPTION

RETURN VALUE

Returns an xcb_res_query_version_cookie_t. Errors have to be handled
when calling the reply function xcb_res_query_version_reply.

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

ERRORS

This request does never generate any errors.

SEE ALSO

AUTHOR

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

X Version 11 libxcb 1.16.1 xcb_res_query_version(3)