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xcb_randr_get_crtc_info

Section: XCB Requests (3)
Updated: libxcb 1.12
Index Return to Main Contents
 

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.  

ERRORS

This request does never generate any errors.  

SEE ALSO

 

AUTHOR

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

Index

NAME
SYNOPSIS
Request function
Reply datastructure
Reply function
Reply accessors
REQUEST ARGUMENTS
REPLY FIELDS
DESCRIPTION
RETURN VALUE
ERRORS
SEE ALSO
AUTHOR


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