xcb_randr_get_providers - Man Page
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
- 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_PROVIDERS. 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.
- num_providers
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.
Referenced By
The man pages xcb_randr_get_providers_providers(3), xcb_randr_get_providers_providers_end(3), xcb_randr_get_providers_providers_length(3), xcb_randr_get_providers_reply(3) and xcb_randr_get_providers_unchecked(3) are aliases of xcb_randr_get_providers(3).