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  4. xcb_randr_get_providers(3)

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xcb_randr_get_providers(3) XCB Requests xcb_randr_get_providers(3)

NAME

xcb_randr_get_providers -

SYNOPSIS

#include <xcb/randr.h>

Request function

xcb_randr_get_providers_cookie_t xcb_randr_get_providers(xcb_connection_t *conn, xcb_window_t window);

Reply datastructure

typedef struct xcb_randr_get_providers_reply_t {


    uint8_t         response_type;


    uint8_t         pad0;


    uint16_t        sequence;


    uint32_t        length;


    xcb_timestamp_t timestamp;


    uint16_t        num_providers;


    uint8_t         pad1[18];
} xcb_randr_get_providers_reply_t;

Reply function

xcb_randr_get_providers_reply_t *xcb_randr_get_providers_reply(xcb_connection_t *conn, xcb_randr_get_providers_cookie_t cookie, xcb_generic_error_t **e);

Reply accessors

xcb_randr_provider_t *xcb_randr_get_providers_providers(const xcb_randr_get_providers_request_t *reply);

int xcb_randr_get_providers_providers_length(const xcb_randr_get_providers_reply_t *reply);

xcb_generic_iterator_t xcb_randr_get_providers_providers_end(const xcb_randr_get_providers_reply_t *reply);

REQUEST ARGUMENTS

The XCB connection to X11.
TODO: NOT YET DOCUMENTED.

REPLY FIELDS

The type of this reply, in this case XCB_RANDR_GET_PROVIDERS. This field is also present in the xcb_generic_reply_t and can be used to tell replies apart from each other.
The sequence number of the last request processed by the X11 server.
The length of the reply, in words (a word is 4 bytes).
TODO: NOT YET DOCUMENTED.
TODO: NOT YET DOCUMENTED.

DESCRIPTION

RETURN VALUE

Returns an xcb_randr_get_providers_cookie_t. Errors have to be handled when calling the reply function xcb_randr_get_providers_reply.

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

libxcb 1.13.1 X Version 11