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  3. libxcb-devel
  4. xcb_alloc_color_cells_pixels(3)

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xcb_alloc_color_cells(3) XCB Requests xcb_alloc_color_cells(3)

NAME

xcb_alloc_color_cells -

SYNOPSIS

#include <xcb/xproto.h>

Request function

xcb_alloc_color_cells_cookie_t xcb_alloc_color_cells(xcb_connection_t *conn, uint8_t contiguous, xcb_colormap_t cmap, uint16_t colors, uint16_t planes);

Reply datastructure

typedef struct xcb_alloc_color_cells_reply_t {


    uint8_t  response_type;


    uint8_t  pad0;


    uint16_t sequence;


    uint32_t length;


    uint16_t pixels_len;


    uint16_t masks_len;


    uint8_t  pad1[20];
} xcb_alloc_color_cells_reply_t;

Reply function

xcb_alloc_color_cells_reply_t *xcb_alloc_color_cells_reply(xcb_connection_t *conn, xcb_alloc_color_cells_cookie_t cookie, xcb_generic_error_t **e);

Reply accessors

uint32_t *xcb_alloc_color_cells_pixels(const xcb_alloc_color_cells_request_t *reply);

int xcb_alloc_color_cells_pixels_length(const xcb_alloc_color_cells_reply_t *reply);

xcb_generic_iterator_t xcb_alloc_color_cells_pixels_end(const xcb_alloc_color_cells_reply_t *reply);

uint32_t *xcb_alloc_color_cells_masks(const xcb_alloc_color_cells_request_t *reply);

int xcb_alloc_color_cells_masks_length(const xcb_alloc_color_cells_reply_t *reply);

xcb_generic_iterator_t xcb_alloc_color_cells_masks_end(const xcb_alloc_color_cells_reply_t *reply);

REQUEST ARGUMENTS

The XCB connection to X11.
TODO: NOT YET DOCUMENTED.
TODO: NOT YET DOCUMENTED.
TODO: NOT YET DOCUMENTED.
TODO: NOT YET DOCUMENTED.

REPLY FIELDS

The type of this reply, in this case XCB_ALLOC_COLOR_CELLS. This field is also present in the xcb_generic_reply_t and can be used to tell replies apart from each other.
The sequence number of the last request processed by the X11 server.
The length of the reply, in words (a word is 4 bytes).
TODO: NOT YET DOCUMENTED.
TODO: NOT YET DOCUMENTED.

DESCRIPTION

RETURN VALUE

Returns an xcb_alloc_color_cells_cookie_t. Errors have to be handled when calling the reply function xcb_alloc_color_cells_reply.

If you want to handle errors in the event loop instead, use xcb_alloc_color_cells_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.

libxcb 1.13 X Version 11