1xcb_dri2_copy_region(3)          XCB Requests          xcb_dri2_copy_region(3)
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NAME

6       xcb_dri2_copy_region -
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SYNOPSIS

9       #include <xcb/dri2.h>
10
11   Request function
12       xcb_dri2_copy_region_cookie_t
13              xcb_dri2_copy_region(xcb_connection_t *conn,
14              xcb_drawable_t drawable, uint32_t region, uint32_t dest,
15              uint32_t src);
16
17   Reply datastructure
18       typedef struct xcb_dri2_copy_region_reply_t {
19           uint8_t  response_type;
20           uint8_t  pad0;
21           uint16_t sequence;
22           uint32_t length;
23       } xcb_dri2_copy_region_reply_t;
24
25   Reply function
26       xcb_dri2_copy_region_reply_t
27              *xcb_dri2_copy_region_reply(xcb_connection_t *conn,
28              xcb_dri2_copy_region_cookie_t cookie, xcb_generic_error_t **e);
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REQUEST ARGUMENTS

31       conn      The XCB connection to X11.
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33       drawable  TODO: NOT YET DOCUMENTED.
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35       region    TODO: NOT YET DOCUMENTED.
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37       dest      TODO: NOT YET DOCUMENTED.
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39       src       TODO: NOT YET DOCUMENTED.
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REPLY FIELDS

42       response_type
43                 The type of this reply, in this case XCB_DRI2_COPY_REGION.
44                 This field is also present in the xcb_generic_reply_t and can
45                 be used to tell replies apart from each other.
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47       sequence  The sequence number of the last request processed by the X11
48                 server.
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50       length    The length of the reply, in words (a word is 4 bytes).
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DESCRIPTION

RETURN VALUE
54       Returns an xcb_dri2_copy_region_cookie_t. Errors have to be handled
55       when calling the reply function xcb_dri2_copy_region_reply.
56
57       If you want to handle errors in the event loop instead, use
58       xcb_dri2_copy_region_unchecked. See xcb-requests(3) for details.
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ERRORS
61       This request does never generate any errors.
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SEE ALSO
AUTHOR
65       Generated from dri2.xml. Contact xcb@lists.freedesktop.org for correc‐
66       tions and improvements.
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70X Version 11                     libxcb 1.13.1         xcb_dri2_copy_region(3)



        

    


            
        

        

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