xcb_xfixes_fetch_region -
Contents
Description
Errors
This request does never generate any errors.
Name
xcb_xfixes_fetch_region -
Reply Fields
response_type
The type of this reply, in this case XCB_XFIXES_FETCH_REGION. 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).
extents TODO: NOT YET DOCUMENTED.
Request Arguments
conn The XCB connection to X11.
region TODO: NOT YET DOCUMENTED.
Return Value
Returns an xcb_xfixes_fetch_region_cookie_t. Errors have to be handled when calling the reply function
xcb_xfixes_fetch_region_reply.
If you want to handle errors in the event loop instead, use xcb_xfixes_fetch_region_unchecked. See xcb-requests(3) for details.
See Also
Synopsis
#include<xcb/xfixes.h>Requestfunction
xcb_xfixes_fetch_region_cookie_t xcb_xfixes_fetch_region(xcb_connection_t *conn,
xcb_xfixes_region_t region);
Replydatastructure
typedef struct xcb_xfixes_fetch_region_reply_t {
uint8_t response_type;
uint8_t pad0;
uint16_t sequence;
uint32_t length;
xcb_rectangle_t extents;
uint8_t pad1[16];
} xcb_xfixes_fetch_region_reply_t;
Replyfunction
xcb_xfixes_fetch_region_reply_t *xcb_xfixes_fetch_region_reply(xcb_connection_t *conn,
xcb_xfixes_fetch_region_cookie_t cookie, xcb_generic_error_t **e);
Replyaccessors
xcb_rectangle_t *xcb_xfixes_fetch_region_rectangles(const xcb_xfixes_fetch_region_request_t *reply);
int xcb_xfixes_fetch_region_rectangles_length(const xcb_xfixes_fetch_region_reply_t *reply);
xcb_rectangle_iterator_t xcb_xfixes_fetch_region_rectangles_iterator(const
xcb_xfixes_fetch_region_reply_t *reply);
