table of contents
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¶
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.
libxcb 1.17.0 | X Version 11 |