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xcb_randr_get_crtc_info
Section: XCB Requests (3)Updated: libxcb 1.12
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NAME
xcb_randr_get_crtc_info -SYNOPSIS
#include <xcb/randr.h>Request function
- xcb_randr_get_crtc_info_cookie_t xcb_randr_get_crtc_info(xcb_connection_t *conn, xcb_randr_crtc_t crtc, xcb_timestamp_t config_timestamp);
Reply datastructure
typedef struct xcb_randr_get_crtc_info_reply_t {
uint8_t response_type;
uint8_t status;
uint16_t sequence;
uint32_t length;
xcb_timestamp_t timestamp;
int16_t x;
int16_t y;
uint16_t width;
uint16_t height;
xcb_randr_mode_t mode;
uint16_t rotation;
uint16_t rotations;
uint16_t num_outputs;
uint16_t num_possible_outputs;
} xcb_randr_get_crtc_info_reply_t;
Reply function
- xcb_randr_get_crtc_info_reply_t *xcb_randr_get_crtc_info_reply(xcb_connection_t *conn, xcb_randr_get_crtc_info_cookie_t cookie, xcb_generic_error_t **e);
Reply accessors
- xcb_randr_output_t *xcb_randr_get_crtc_info_outputs(const xcb_randr_get_crtc_info_request_t *reply);
- int xcb_randr_get_crtc_info_outputs_length(const xcb_randr_get_crtc_info_reply_t *reply);
- xcb_generic_iterator_t xcb_randr_get_crtc_info_outputs_end(const xcb_randr_get_crtc_info_reply_t *reply);
- xcb_randr_output_t *xcb_randr_get_crtc_info_possible(const xcb_randr_get_crtc_info_request_t *reply);
- int xcb_randr_get_crtc_info_possible_length(const xcb_randr_get_crtc_info_reply_t *reply);
- xcb_generic_iterator_t xcb_randr_get_crtc_info_possible_end(const xcb_randr_get_crtc_info_reply_t *reply);
REQUEST ARGUMENTS
- conn
- The XCB connection to X11.
- crtc
- TODO: NOT YET DOCUMENTED.
- config_timestamp
- TODO: NOT YET DOCUMENTED.
REPLY FIELDS
- response_type
- The type of this reply, in this case XCB_RANDR_GET_CRTC_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).
- status
- TODO: NOT YET DOCUMENTED.
- timestamp
- TODO: NOT YET DOCUMENTED.
- x
- TODO: NOT YET DOCUMENTED.
- y
- TODO: NOT YET DOCUMENTED.
- width
- TODO: NOT YET DOCUMENTED.
- height
- TODO: NOT YET DOCUMENTED.
- mode
- TODO: NOT YET DOCUMENTED.
- rotation
- TODO: NOT YET DOCUMENTED.
- rotations
- TODO: NOT YET DOCUMENTED.
- num_outputs
- TODO: NOT YET DOCUMENTED.
- num_possible_outputs
- TODO: NOT YET DOCUMENTED.
DESCRIPTION
RETURN VALUE
Returns an xcb_randr_get_crtc_info_cookie_t. Errors have to be handled when calling the reply function xcb_randr_get_crtc_info_reply.If you want to handle errors in the event loop instead, use xcb_randr_get_crtc_info_unchecked. See xcb-requests(3) for details.