xcb_dri2_get_buffers_buffers_length(3)

1xcb_dri2_get_buffers(3)          XCB Requests          xcb_dri2_get_buffers(3)
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NAME

6       xcb_dri2_get_buffers -
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SYNOPSIS

9       #include <xcb/dri2.h>
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11   Request function
12       xcb_dri2_get_buffers_cookie_t
13              xcb_dri2_get_buffers(xcb_connection_t *conn,
14              xcb_drawable_t drawable, uint32_t count,
15              uint32_t attachments_len, const uint32_t *attachments);
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17   Reply datastructure
18       typedef struct xcb_dri2_get_buffers_reply_t {
19           uint8_t  response_type;
20           uint8_t  pad0;
21           uint16_t sequence;
22           uint32_t length;
23           uint32_t width;
24           uint32_t height;
25           uint32_t count;
26           uint8_t  pad1[12];
27       } xcb_dri2_get_buffers_reply_t;
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29   Reply function
30       xcb_dri2_get_buffers_reply_t
31              *xcb_dri2_get_buffers_reply(xcb_connection_t *conn,
32              xcb_dri2_get_buffers_cookie_t cookie, xcb_generic_error_t **e);
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34   Reply accessors
35       xcb_dri2_dri2_buffer_t *xcb_dri2_get_buffers_buffers(const
36              xcb_dri2_get_buffers_request_t *reply);
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38       int xcb_dri2_get_buffers_buffers_length(const
39              xcb_dri2_get_buffers_reply_t *reply);
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41       xcb_dri2_dri2_buffer_iterator_t
42              xcb_dri2_get_buffers_buffers_iterator(const
43              xcb_dri2_get_buffers_reply_t *reply);
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REQUEST ARGUMENTS

46       conn      The XCB connection to X11.
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48       drawable  TODO: NOT YET DOCUMENTED.
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50       count     TODO: NOT YET DOCUMENTED.
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52       attachments_len
53                 TODO: NOT YET DOCUMENTED.
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55       attachments
56                 TODO: NOT YET DOCUMENTED.
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REPLY FIELDS

59       response_type
60                 The type of this reply, in this case XCB_DRI2_GET_BUFFERS.
61                 This field is also present in the xcb_generic_reply_t and can
62                 be used to tell replies apart from each other.
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64       sequence  The sequence number of the last request processed by the X11
65                 server.
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67       length    The length of the reply, in words (a word is 4 bytes).
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69       width     TODO: NOT YET DOCUMENTED.
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71       height    TODO: NOT YET DOCUMENTED.
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73       count     TODO: NOT YET DOCUMENTED.
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DESCRIPTION

RETURN VALUE

77       Returns an xcb_dri2_get_buffers_cookie_t. Errors have to be handled
78       when calling the reply function xcb_dri2_get_buffers_reply.
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80       If you want to handle errors in the event loop instead, use
81       xcb_dri2_get_buffers_unchecked. See xcb-requests(3) for details.
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ERRORS

84       This request does never generate any errors.
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AUTHOR

88       Generated from dri2.xml. Contact xcb@lists.freedesktop.org for correc‐
89       tions and improvements.
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93X Version 11                     libxcb 1.13.1         xcb_dri2_get_buffers(3)