xcb_x_print_print_query_screens
Section: XCB Requests (3)
Updated: libxcb 1.13.1
Page Index
NAME
xcb_x_print_print_query_screens -
SYNOPSIS
#include <xcb/xprint.h>
Request function
-
- xcb_x_print_print_query_screens_cookie_t xcb_x_print_print_query_screens(xcb_connection_t *conn,
Reply datastructure
typedef struct xcb_x_print_print_query_screens_reply_t {
uint8_t response_type;
uint8_t pad0;
uint16_t sequence;
uint32_t length;
uint32_t listCount;
uint8_t pad1[20];
} xcb_x_print_print_query_screens_reply_t;
Reply function
-
- xcb_x_print_print_query_screens_reply_t *xcb_x_print_print_query_screens_reply(xcb_connection_t *conn, xcb_x_print_print_query_screens_cookie_t cookie, xcb_generic_error_t **e);
Reply accessors
-
- xcb_window_t *xcb_x_print_print_query_screens_roots(const xcb_x_print_print_query_screens_request_t *reply);
-
- int xcb_x_print_print_query_screens_roots_length(const xcb_x_print_print_query_screens_reply_t *reply);
-
- xcb_generic_iterator_t xcb_x_print_print_query_screens_roots_end(const xcb_x_print_print_query_screens_reply_t *reply);
REQUEST ARGUMENTS
- conn
-
The XCB connection to X11.
REPLY FIELDS
- response_type
-
The type of this reply, in this case XCB_X_PRINT_PRINT_QUERY_SCREENS. 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).
- listCount
-
TODO: NOT YET DOCUMENTED.
DESCRIPTION
RETURN VALUE
Returns an
xcb_x_print_print_query_screens_cookie_t. Errors have to be handled when calling the reply function
xcb_x_print_print_query_screens_reply.
If you want to handle errors in the event loop instead, use xcb_x_print_print_query_screens_unchecked. See xcb-requests(3) for details.
ERRORS
This request does never generate any errors.
SEE ALSO
AUTHOR
Generated from xprint.xml. Contact
xcb@lists.freedesktop.org for corrections and improvements.