xcb_xf86dri_get_device_info(3)

1xcb_xf86dri_get_device_info(3)   XCB Requests   xcb_xf86dri_get_device_info(3)
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NAME

6       xcb_xf86dri_get_device_info -
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SYNOPSIS

9       #include <xcb/xf86dri.h>
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11   Request function
12       xcb_xf86dri_get_device_info_cookie_t
13              xcb_xf86dri_get_device_info(xcb_connection_t *conn,
14              uint32_t screen);
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16   Reply datastructure
17       typedef struct xcb_xf86dri_get_device_info_reply_t {
18           uint8_t  response_type;
19           uint8_t  pad0;
20           uint16_t sequence;
21           uint32_t length;
22           uint32_t framebuffer_handle_low;
23           uint32_t framebuffer_handle_high;
24           uint32_t framebuffer_origin_offset;
25           uint32_t framebuffer_size;
26           uint32_t framebuffer_stride;
27           uint32_t device_private_size;
28       } xcb_xf86dri_get_device_info_reply_t;
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30   Reply function
31       xcb_xf86dri_get_device_info_reply_t
32              *xcb_xf86dri_get_device_info_reply(xcb_connection_t *conn,
33              xcb_xf86dri_get_device_info_cookie_t cookie,
34              xcb_generic_error_t **e);
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36   Reply accessors
37       uint32_t *xcb_xf86dri_get_device_info_device_private(const
38              xcb_xf86dri_get_device_info_request_t *reply);
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40       int xcb_xf86dri_get_device_info_device_private_length(const
41              xcb_xf86dri_get_device_info_reply_t *reply);
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43       xcb_generic_iterator_t
44              xcb_xf86dri_get_device_info_device_private_end(const
45              xcb_xf86dri_get_device_info_reply_t *reply);
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REQUEST ARGUMENTS

48       conn      The XCB connection to X11.
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50       screen    TODO: NOT YET DOCUMENTED.
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REPLY FIELDS

53       response_type
54                 The type of this reply, in this case XCB_XF86DRI_GET_DE‐
55                 VICE_INFO. This field is also present in the xcb_generic_re‐
56                 ply_t and can be used to tell replies apart from each other.
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58       sequence  The sequence number of the last request processed by the X11
59                 server.
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61       length    The length of the reply, in words (a word is 4 bytes).
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63       framebuffer_handle_low
64                 TODO: NOT YET DOCUMENTED.
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66       framebuffer_handle_high
67                 TODO: NOT YET DOCUMENTED.
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69       framebuffer_origin_offset
70                 TODO: NOT YET DOCUMENTED.
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72       framebuffer_size
73                 TODO: NOT YET DOCUMENTED.
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75       framebuffer_stride
76                 TODO: NOT YET DOCUMENTED.
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78       device_private_size
79                 TODO: NOT YET DOCUMENTED.
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DESCRIPTION

RETURN VALUE

83       Returns an xcb_xf86dri_get_device_info_cookie_t. Errors have to be han‐
84       dled when calling the reply function xcb_xf86dri_get_device_info_reply.
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86       If you want to handle errors in the event loop instead, use
87       xcb_xf86dri_get_device_info_unchecked. See xcb-requests(3) for details.
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ERRORS

90       This request does never generate any errors.
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AUTHOR

94       Generated from xf86dri.xml. Contact xcb@lists.freedesktop.org for cor‐
95       rections and improvements.
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99X Version 11                      libxcb 1.13   xcb_xf86dri_get_device_info(3)