xcb_randr_get_screen_info man page

xcb_randr_get_screen_info —

Synopsis

#include <xcb/randr.h>

Request function

xcb_randr_get_screen_info_cookie_t xcb_randr_get_screen_info(xcb_connection_t *conn, xcb_window_t window);

Reply datastructure

typedef struct xcb_randr_get_screen_info_reply_t {
    uint8_t         response_type;
    uint8_t         rotations;
    uint16_t        sequence;
    uint32_t        length;
    xcb_window_t    root;
    xcb_timestamp_t timestamp;
    xcb_timestamp_t config_timestamp;
    uint16_t        nSizes;
    uint16_t        sizeID;
    uint16_t        rotation;
    uint16_t        rate;
    uint16_t        nInfo;
    uint8_t         pad0[2];
} xcb_randr_get_screen_info_reply_t;

Reply function

xcb_randr_get_screen_info_reply_t *xcb_randr_get_screen_info_reply(xcb_connection_t *conn, xcb_randr_get_screen_info_cookie_t cookie, xcb_generic_error_t **e);

Reply accessors

xcb_randr_screen_size_t *xcb_randr_get_screen_info_sizes(const xcb_randr_get_screen_info_request_t *reply);

int xcb_randr_get_screen_info_sizes_length(const xcb_randr_get_screen_info_reply_t *reply);

xcb_randr_screen_size_iterator_t xcb_randr_get_screen_info_sizes_iterator(const xcb_randr_get_screen_info_reply_t *reply);

int xcb_randr_get_screen_info_rates_length(const xcb_randr_get_screen_info_reply_t *reply);

xcb_randr_refresh_rates_iterator_t xcb_randr_get_screen_info_rates_iterator(const xcb_randr_get_screen_info_reply_t *reply);

Request Arguments

conn
The XCB connection to X11.
window
TODO: NOT YET DOCUMENTED.

Reply Fields

response_type
The type of this reply, in this case XCB_RANDR_GET_SCREEN_INFO. 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).
rotations
TODO: NOT YET DOCUMENTED.
root
TODO: NOT YET DOCUMENTED.
timestamp
TODO: NOT YET DOCUMENTED.
config_timestamp
TODO: NOT YET DOCUMENTED.
nSizes
TODO: NOT YET DOCUMENTED.
sizeID
TODO: NOT YET DOCUMENTED.
rotation
TODO: NOT YET DOCUMENTED.
rate
TODO: NOT YET DOCUMENTED.
nInfo
TODO: NOT YET DOCUMENTED.

Return Value

Returns an xcb_randr_get_screen_info_cookie_t. Errors have to be handled when calling the reply function xcb_randr_get_screen_info_reply.

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

Errors

This request does never generate any errors.

Author

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

Referenced By

xcb_randr_get_screen_info_rates_iterator(3), xcb_randr_get_screen_info_rates_length(3), xcb_randr_get_screen_info_reply(3), xcb_randr_get_screen_info_sizes(3), xcb_randr_get_screen_info_sizes_iterator(3), xcb_randr_get_screen_info_sizes_length(3) and xcb_randr_get_screen_info_unchecked(3) are aliases of xcb_randr_get_screen_info(3).

libxcb 1.12 X Version 11 XCB Requests