xcb_randr_get_output_primary(3) XCB Requests xcb_randr_get_output_primary(3)NAME
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_OUT‐
PUT_PRIMARY. This field is also present in the xcb_gener‐
ic_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.
DESCRIPTIONRETURN VALUE
Returns an xcb_randr_get_output_primary_cookie_t. Errors have to be
handled when calling the reply function xcb_randr_get_output_prima‐
ry_reply.
If you want to handle errors in the event loop instead, use xcb_ran‐
dr_get_output_primary_unchecked. See xcb-requests(3) for details.
ERRORS
This request does never generate any errors.
SEE ALSOAUTHOR
Generated from randr.xml. Contact xcb@lists.freedesktop.org for correc‐
tions and improvements.
XCB 2013-07-27 xcb_randr_get_output_primary(3)
