xcb_glx_get_floatv(3)

1xcb_glx_get_floatv(3)            XCB Requests            xcb_glx_get_floatv(3)
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NAME

6       xcb_glx_get_floatv -
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SYNOPSIS

9       #include <xcb/glx.h>
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11   Request function
12       xcb_glx_get_floatv_cookie_t xcb_glx_get_floatv(xcb_connection_t *conn,
13              xcb_glx_context_tag_t context_tag, uint32_t pname);
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15   Reply datastructure
16       typedef struct xcb_glx_get_floatv_reply_t {
17           uint8_t           response_type;
18           uint8_t           pad0;
19           uint16_t          sequence;
20           uint32_t          length;
21           uint8_t           pad1[4];
22           uint32_t          n;
23           xcb_glx_float32_t datum;
24           uint8_t           pad2[12];
25       } xcb_glx_get_floatv_reply_t;
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27   Reply function
28       xcb_glx_get_floatv_reply_t
29              *xcb_glx_get_floatv_reply(xcb_connection_t *conn,
30              xcb_glx_get_floatv_cookie_t cookie, xcb_generic_error_t **e);
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32   Reply accessors
33       xcb_glx_float32_t *xcb_glx_get_floatv_data(const
34              xcb_glx_get_floatv_request_t *reply);
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36       int xcb_glx_get_floatv_data_length(const xcb_glx_get_floatv_reply_t
37              *reply);
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39       xcb_generic_iterator_t xcb_glx_get_floatv_data_end(const
40              xcb_glx_get_floatv_reply_t *reply);
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REQUEST ARGUMENTS

43       conn      The XCB connection to X11.
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45       context_tag
46                 TODO: NOT YET DOCUMENTED.
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48       pname     TODO: NOT YET DOCUMENTED.
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REPLY FIELDS

51       response_type
52                 The type of this reply, in this case XCB_GLX_GET_FLOATV. This
53                 field is also present in the xcb_generic_reply_t and can be
54                 used to tell replies apart from each other.
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56       sequence  The sequence number of the last request processed by the X11
57                 server.
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59       length    The length of the reply, in words (a word is 4 bytes).
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61       n         TODO: NOT YET DOCUMENTED.
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63       datum     TODO: NOT YET DOCUMENTED.
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DESCRIPTION

RETURN VALUE

67       Returns an xcb_glx_get_floatv_cookie_t. Errors have to be handled when
68       calling the reply function xcb_glx_get_floatv_reply.
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70       If you want to handle errors in the event loop instead, use
71       xcb_glx_get_floatv_unchecked. See xcb-requests(3) for details.
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ERRORS

74       This request does never generate any errors.
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AUTHOR

78       Generated from glx.xml. Contact xcb@lists.freedesktop.org for correc‐
79       tions and improvements.
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83X Version 11                      libxcb 1.12            xcb_glx_get_floatv(3)