www.LinuxHowtos.org
xcb_get_screen_saver
Section: XCB Requests (3)Updated: libxcb 1.12
Index Return to Main Contents
NAME
xcb_get_screen_saver -SYNOPSIS
#include <xcb/xproto.h>Request function
- xcb_get_screen_saver_cookie_t xcb_get_screen_saver(xcb_connection_t *conn,
Reply datastructure
typedef struct xcb_get_screen_saver_reply_t {
uint8_t response_type;
uint8_t pad0;
uint16_t sequence;
uint32_t length;
uint16_t timeout;
uint16_t interval;
uint8_t prefer_blanking;
uint8_t allow_exposures;
uint8_t pad1[18];
} xcb_get_screen_saver_reply_t;
Reply function
- xcb_get_screen_saver_reply_t *xcb_get_screen_saver_reply(xcb_connection_t *conn, xcb_get_screen_saver_cookie_t cookie, xcb_generic_error_t **e);
REQUEST ARGUMENTS
- conn
- The XCB connection to X11.
REPLY FIELDS
- response_type
- The type of this reply, in this case XCB_GET_SCREEN_SAVER. 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).
- timeout
- TODO: NOT YET DOCUMENTED.
- interval
- TODO: NOT YET DOCUMENTED.
- prefer_blanking
-
One of the following values:
-
- XCB_BLANKING_NOT_PREFERRED
- TODO: NOT YET DOCUMENTED.
- XCB_BLANKING_PREFERRED
- TODO: NOT YET DOCUMENTED.
- XCB_BLANKING_DEFAULT
- TODO: NOT YET DOCUMENTED.
- TODO: NOT YET DOCUMENTED.
-
- allow_exposures
-
One of the following values:
-
- XCB_EXPOSURES_NOT_ALLOWED
- TODO: NOT YET DOCUMENTED.
- XCB_EXPOSURES_ALLOWED
- TODO: NOT YET DOCUMENTED.
- XCB_EXPOSURES_DEFAULT
- TODO: NOT YET DOCUMENTED.
- TODO: NOT YET DOCUMENTED.
-
DESCRIPTION
RETURN VALUE
Returns an xcb_get_screen_saver_cookie_t. Errors have to be handled when calling the reply function xcb_get_screen_saver_reply.If you want to handle errors in the event loop instead, use xcb_get_screen_saver_unchecked. See xcb-requests(3) for details.