xcb_randr_get_crtc_info

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

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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.  

ERRORS

This request does never generate any errors.  

SEE ALSO

 

AUTHOR

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

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Index

NAME

SYNOPSIS

Request function

Reply datastructure

Reply function

Reply accessors

REQUEST ARGUMENTS

REPLY FIELDS

DESCRIPTION

RETURN VALUE

ERRORS

SEE ALSO

AUTHOR