xcb_glx_get_lightiv_data_length(3)

1xcb_glx_get_lightiv(3)           XCB Requests           xcb_glx_get_lightiv(3)
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NAME

6       xcb_glx_get_lightiv -
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SYNOPSIS

9       #include <xcb/glx.h>
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11   Request function
12       xcb_glx_get_lightiv_cookie_t
13              xcb_glx_get_lightiv(xcb_connection_t *conn,
14              xcb_glx_context_tag_t context_tag, uint32_t light,
15              uint32_t pname);
16
17   Reply datastructure
18       typedef struct xcb_glx_get_lightiv_reply_t {
19           uint8_t  response_type;
20           uint8_t  pad0;
21           uint16_t sequence;
22           uint32_t length;
23           uint8_t  pad1[4];
24           uint32_t n;
25           int32_t  datum;
26           uint8_t  pad2[12];
27       } xcb_glx_get_lightiv_reply_t;
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29   Reply function
30       xcb_glx_get_lightiv_reply_t
31              *xcb_glx_get_lightiv_reply(xcb_connection_t *conn,
32              xcb_glx_get_lightiv_cookie_t cookie, xcb_generic_error_t **e);
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34   Reply accessors
35       int32_t *xcb_glx_get_lightiv_data(const xcb_glx_get_lightiv_request_t
36              *reply);
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38       int xcb_glx_get_lightiv_data_length(const xcb_glx_get_lightiv_reply_t
39              *reply);
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41       xcb_generic_iterator_t xcb_glx_get_lightiv_data_end(const
42              xcb_glx_get_lightiv_reply_t *reply);
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REQUEST ARGUMENTS

45       conn      The XCB connection to X11.
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47       context_tag
48                 TODO: NOT YET DOCUMENTED.
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50       light     TODO: NOT YET DOCUMENTED.
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52       pname     TODO: NOT YET DOCUMENTED.
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REPLY FIELDS

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

RETURN VALUE

71       Returns an xcb_glx_get_lightiv_cookie_t. Errors have to be handled when
72       calling the reply function xcb_glx_get_lightiv_reply.
73
74       If you want to handle errors in the event loop instead, use
75       xcb_glx_get_lightiv_unchecked. See xcb-requests(3) for details.
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ERRORS

78       This request does never generate any errors.
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AUTHOR

82       Generated from glx.xml. Contact xcb@lists.freedesktop.org for correc‐
83       tions and improvements.
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87X Version 11                     libxcb 1.13.1          xcb_glx_get_lightiv(3)