1xcb_glx_get_doublev(3) XCB Requests xcb_glx_get_doublev(3)
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6 xcb_glx_get_doublev -
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9 #include <xcb/glx.h>
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11 Request function
12 xcb_glx_get_doublev_cookie_t
13 xcb_glx_get_doublev(xcb_connection_t *conn,
14 xcb_glx_context_tag_t context_tag, uint32_t pname);
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16 Reply datastructure
17 typedef struct xcb_glx_get_doublev_reply_t {
18 uint8_t response_type;
19 uint8_t pad0;
20 uint16_t sequence;
21 uint32_t length;
22 uint8_t pad1[4];
23 uint32_t n;
24 xcb_glx_float64_t datum;
25 uint8_t pad2[8];
26 } xcb_glx_get_doublev_reply_t;
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28 Reply function
29 xcb_glx_get_doublev_reply_t
30 *xcb_glx_get_doublev_reply(xcb_connection_t *conn,
31 xcb_glx_get_doublev_cookie_t cookie, xcb_generic_error_t **e);
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33 Reply accessors
34 xcb_glx_float64_t *xcb_glx_get_doublev_data(const
35 xcb_glx_get_doublev_request_t *reply);
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37 int xcb_glx_get_doublev_data_length(const xcb_glx_get_doublev_reply_t
38 *reply);
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40 xcb_generic_iterator_t xcb_glx_get_doublev_data_end(const
41 xcb_glx_get_doublev_reply_t *reply);
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44 conn The XCB connection to X11.
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46 context_tag
47 TODO: NOT YET DOCUMENTED.
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49 pname TODO: NOT YET DOCUMENTED.
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52 response_type
53 The type of this reply, in this case XCB_GLX_GET_DOUBLEV.
54 This field is also present in the xcb_generic_reply_t and can
55 be used to tell replies apart from each other.
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57 sequence The sequence number of the last request processed by the X11
58 server.
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60 length The length of the reply, in words (a word is 4 bytes).
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62 n TODO: NOT YET DOCUMENTED.
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64 datum TODO: NOT YET DOCUMENTED.
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68 Returns an xcb_glx_get_doublev_cookie_t. Errors have to be handled when
69 calling the reply function xcb_glx_get_doublev_reply.
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71 If you want to handle errors in the event loop instead, use
72 xcb_glx_get_doublev_unchecked. See xcb-requests(3) for details.
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75 This request does never generate any errors.
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79 Generated from glx.xml. Contact xcb@lists.freedesktop.org for correcā
80 tions and improvements.
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84X Version 11 libxcb 1.13 xcb_glx_get_doublev(3)