xcb_randr_get_screen_resources

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

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NAME

xcb_randr_get_screen_resources -  

SYNOPSIS

#include <xcb/randr.h>  

Request function

xcb_randr_get_screen_resources_cookie_t xcb_randr_get_screen_resources(xcb_connection_t *conn, xcb_window_t window);

 

Reply datastructure

typedef struct xcb_randr_get_screen_resources_reply_t {
    uint8_t         response_type;
    uint8_t         pad0;
    uint16_t        sequence;
    uint32_t        length;
    xcb_timestamp_t timestamp;
    xcb_timestamp_t config_timestamp;
    uint16_t        num_crtcs;
    uint16_t        num_outputs;
    uint16_t        num_modes;
    uint16_t        names_len;
    uint8_t         pad1[8];
} xcb_randr_get_screen_resources_reply_t;

 

Reply function

xcb_randr_get_screen_resources_reply_t *xcb_randr_get_screen_resources_reply(xcb_connection_t *conn, xcb_randr_get_screen_resources_cookie_t cookie, xcb_generic_error_t **e);

 

Reply accessors

xcb_randr_crtc_t *xcb_randr_get_screen_resources_crtcs(const xcb_randr_get_screen_resources_request_t *reply);

int xcb_randr_get_screen_resources_crtcs_length(const xcb_randr_get_screen_resources_reply_t *reply);

xcb_generic_iterator_t xcb_randr_get_screen_resources_crtcs_end(const xcb_randr_get_screen_resources_reply_t *reply);

xcb_randr_output_t *xcb_randr_get_screen_resources_outputs(const xcb_randr_get_screen_resources_request_t *reply);

int xcb_randr_get_screen_resources_outputs_length(const xcb_randr_get_screen_resources_reply_t *reply);

xcb_generic_iterator_t xcb_randr_get_screen_resources_outputs_end(const xcb_randr_get_screen_resources_reply_t *reply);

xcb_randr_mode_info_t *xcb_randr_get_screen_resources_modes(const xcb_randr_get_screen_resources_request_t *reply);

int xcb_randr_get_screen_resources_modes_length(const xcb_randr_get_screen_resources_reply_t *reply);

xcb_randr_mode_info_iterator_t xcb_randr_get_screen_resources_modes_iterator(const xcb_randr_get_screen_resources_reply_t *reply);

uint8_t *xcb_randr_get_screen_resources_names(const xcb_randr_get_screen_resources_request_t *reply);

int xcb_randr_get_screen_resources_names_length(const xcb_randr_get_screen_resources_reply_t *reply);

xcb_generic_iterator_t xcb_randr_get_screen_resources_names_end(const xcb_randr_get_screen_resources_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_RESOURCES. 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).

timestamp

TODO: NOT YET DOCUMENTED.

config_timestamp

TODO: NOT YET DOCUMENTED.

num_crtcs

TODO: NOT YET DOCUMENTED.

num_outputs

TODO: NOT YET DOCUMENTED.

num_modes

TODO: NOT YET DOCUMENTED.

names_len

TODO: NOT YET DOCUMENTED.

 

DESCRIPTION

 

RETURN VALUE

Returns an xcb_randr_get_screen_resources_cookie_t. Errors have to be handled when calling the reply function xcb_randr_get_screen_resources_reply.

If you want to handle errors in the event loop instead, use xcb_randr_get_screen_resources_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