FreeBSD manual
download PDF document: xcb_randr_get_output_primary_unchecked.3.pdf
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_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.
DESCRIPTION
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
X Version 11 libxcb 1.15 xcb_randr_get_output_primary(3)