xcb_screensaver_query_version(3) XCB Requests xcb_screensaver_query_version(3)
NAME
xcb_screensaver_query_version -
SYNOPSIS
#include <xcb/screensaver.h>
Request function
xcb_screensaver_query_version_cookie_t
xcb_screensaver_query_version(xcb_connection_t *conn,
uint8_t client_major_version, uint8_t client_minor_version);
Reply datastructure
typedef struct xcb_screensaver_query_version_reply_t {
uint8_t response_type;
uint8_t pad0;
uint16_t sequence;
uint32_t length;
uint16_t server_major_version;
uint16_t server_minor_version;
uint8_t pad1[20];
} xcb_screensaver_query_version_reply_t;
Reply function
xcb_screensaver_query_version_reply_t
*xcb_screensaver_query_version_reply(xcb_connection_t *conn,
xcb_screensaver_query_version_cookie_t cookie,
xcb_generic_error_t **e);
REQUEST ARGUMENTS
conn The XCB connection to X11.
client_major_version
TODO: NOT YET DOCUMENTED.
client_minor_version
TODO: NOT YET DOCUMENTED.
REPLY FIELDS
response_type
The type of this reply, in this case XCB_SCREEN-
SAVER_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_version
TODO: NOT YET DOCUMENTED.
server_minor_version
TODO: NOT YET DOCUMENTED.
DESCRIPTION
RETURN VALUE
Returns an xcb_screensaver_query_version_cookie_t. Errors have to be
handled when calling the reply function xcb_screensaver_query_ver-
sion_reply.
If you want to handle errors in the event loop instead, use xcb_screen-
saver_query_version_unchecked. See xcb-requests(3) for details.
ERRORS
This request does never generate any errors.
SEE ALSO
AUTHOR
Generated from screensaver.xml. Contact xcb@lists.freedesktop.org for
corrections and improvements.
X Version 11 libxcb 1.14 xcb_screensaver_query_version(3)
xorg-libxcb 1.14 - Generated Mon Mar 23 19:13:25 CDT 2020