NAME

       xcb_glx_get_histogram_parameterfv -

SYNOPSIS

       #include <xcb/glx.h>

   Request function
       xcb_glx_get_histogram_parameterfv_cookie_t
              xcb_glx_get_histogram_parameterfv(xcb_connection_t *conn,
              xcb_glx_context_tag_t context_tag, uint32_t target, uint32_t pname);

   Reply datastructure
       typedef struct xcb_glx_get_histogram_parameterfv_reply_t {
           uint8_t           response_type;
           uint8_t           pad0;
           uint16_t          sequence;
           uint32_t          length;
           uint8_t           pad1[4];
           uint32_t          n;
           xcb_glx_float32_t datum;
           uint8_t           pad2[12];
       } xcb_glx_get_histogram_parameterfv_reply_t;

   Reply function
       xcb_glx_get_histogram_parameterfv_reply_t
              *xcb_glx_get_histogram_parameterfv_reply(xcb_connection_t *conn,
              xcb_glx_get_histogram_parameterfv_cookie_t cookie, xcb_generic_error_t **e);

   Reply accessors
       xcb_glx_float32_t *xcb_glx_get_histogram_parameterfv_data(const
              xcb_glx_get_histogram_parameterfv_request_t *reply);

       int xcb_glx_get_histogram_parameterfv_data_length(const
              xcb_glx_get_histogram_parameterfv_reply_t *reply);

       xcb_generic_iterator_t xcb_glx_get_histogram_parameterfv_data_end(const
              xcb_glx_get_histogram_parameterfv_reply_t *reply);

REQUEST ARGUMENTS

       conn      The XCB connection to X11.

       context_tag
                 TODO: NOT YET DOCUMENTED.

       target    TODO: NOT YET DOCUMENTED.

       pname     TODO: NOT YET DOCUMENTED.

REPLY FIELDS

       response_type
                 The type of this reply, in this case XCB_GLX_GET_HISTOGRAM_PARAMETERFV. This
                 field is also present in the xcb_generic_reply_t and can be used to tell replies
                 apart from each other.

       sequence  The sequence number of the last request processed by the X11 server.

       length    The length of the reply, in words (a word is 4 bytes).

       n         TODO: NOT YET DOCUMENTED.

       datum     TODO: NOT YET DOCUMENTED.

DESCRIPTION

RETURN VALUE

       Returns an xcb_glx_get_histogram_parameterfv_cookie_t. Errors have to be handled when
       calling the reply function xcb_glx_get_histogram_parameterfv_reply.

       If you want to handle errors in the event loop instead, use
       xcb_glx_get_histogram_parameterfv_unchecked. See xcb-requests(3) for details.

ERRORS

       This request does never generate any errors.

SEE ALSO

AUTHOR

       Generated from glx.xml. Contact xcb@lists.freedesktop.org for corrections and
       improvements.