xcb_x_print_print_query_screens(3) XCB Requests

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.

X Version 11 libxcb 1.16.1
xcb_x_print_print_query_screens(3)