xcb_randr_get_output_primary man page

xcb_randr_get_output_primary —

Synopsis

#include <xcb/randr.h>

Request function

xcb_randr_get_output_primary_cookie_t xcb_randr_get_output_primary(xcb_connection_t *conn, xcb_window_t window);

Reply datastructure

typedef struct xcb_randr_get_output_primary_reply_t {
    uint8_t            response_type;
    uint8_t            pad0;
    uint16_t           sequence;
    uint32_t           length;
    xcb_randr_output_t output;
} xcb_randr_get_output_primary_reply_t;

Reply function

xcb_randr_get_output_primary_reply_t *xcb_randr_get_output_primary_reply(xcb_connection_t *conn, xcb_randr_get_output_primary_cookie_t cookie, xcb_generic_error_t **e);

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_OUTPUT_PRIMARY. 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).
output
TODO: NOT YET DOCUMENTED.

Return Value

Returns an xcb_randr_get_output_primary_cookie_t. Errors have to be handled when calling the reply function xcb_randr_get_output_primary_reply.

If you want to handle errors in the event loop instead, use xcb_randr_get_output_primary_unchecked. See xcb-requests(3) for details.

Errors

This request does never generate any errors.

Author

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

Referenced By

xcb_randr_get_output_primary_reply(3) and xcb_randr_get_output_primary_unchecked(3) are aliases of xcb_randr_get_output_primary(3).

libxcb 1.12 X Version 11 XCB Requests