xcb_randr_get_screen_info_sizes_iterator3
Part of xcb_randr_get_screen_info(3).
Usage
Request function
xcb_randr_get_screen_info_cookie_t xcb_randr_get_screen_info(xcb_connection_t
*conn,
xcb_window_t
window);
Reply datastructure
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]
;
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.
Overview
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.
History
- Arch Linux 2026-11-01 to Debian 13 (Trixie): the text shown here
- Debian 12 (Bookworm)
- Debian 11 (Bullseye)
- Debian 10 (Buster)
- Debian 9 (Stretch)