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xcb_query_colors(3)              XCB Requests              xcb_query_colors(3)


NAME

       xcb_query_colors -


SYNOPSIS

       #include <xcb/xproto.h>

   Request function
       xcb_query_colors_cookie_t xcb_query_colors(xcb_connection_t *conn,
              xcb_colormap_t cmap, uint32_t pixels_len, const
              uint32_t *pixels);

   Reply datastructure

       typedef struct xcb_query_colors_reply_t {
           uint8_t  response_type;
           uint8_t  pad0;
           uint16_t sequence;
           uint32_t length;
           uint16_t colors_len;
           uint8_t  pad1[22];
       } xcb_query_colors_reply_t;

   Reply function
       xcb_query_colors_reply_t
              *xcb_query_colors_reply(xcb_connection_t *conn,
              xcb_query_colors_cookie_t cookie, xcb_generic_error_t **e);

   Reply accessors
       xcb_rgb_t *xcb_query_colors_colors(const xcb_query_colors_request_t
              *reply);

       int xcb_query_colors_colors_length(const xcb_query_colors_reply_t
              *reply);

       xcb_rgb_iterator_t xcb_query_colors_colors_iterator(const
              xcb_query_colors_reply_t *reply);


REQUEST ARGUMENTS

       conn      The XCB connection to X11.

       cmap      TODO: NOT YET DOCUMENTED.

       pixels_len
                 TODO: NOT YET DOCUMENTED.

       pixels    TODO: NOT YET DOCUMENTED.


REPLY FIELDS

       response_type
                 The type of this reply, in this case XCB_QUERY_COLORS. 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).

       colors_len
                 TODO: NOT YET DOCUMENTED.


DESCRIPTION


RETURN VALUE

       Returns an xcb_query_colors_cookie_t. Errors have to be handled when
       calling the reply function xcb_query_colors_reply.

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


ERRORS

       This request does never generate any errors.


SEE ALSO


AUTHOR

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

X Version 11                      libxcb 1.15              xcb_query_colors(3)

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