xcb_alloc_color_cells man page

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

conn
The XCB connection to X11.
contiguous
TODO: NOT YET DOCUMENTED.
cmap
TODO: NOT YET DOCUMENTED.
colors
TODO: NOT YET DOCUMENTED.
planes
TODO: NOT YET DOCUMENTED.

Reply Fields

response_type
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.
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).
pixels_len
TODO: NOT YET DOCUMENTED.
masks_len
TODO: NOT YET DOCUMENTED.

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.

Author

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

Referenced By

xcb_alloc_color_cells_masks(3), xcb_alloc_color_cells_masks_end(3), xcb_alloc_color_cells_masks_length(3), xcb_alloc_color_cells_pixels(3), xcb_alloc_color_cells_pixels_end(3), xcb_alloc_color_cells_pixels_length(3), xcb_alloc_color_cells_reply(3) and xcb_alloc_color_cells_unchecked(3) are aliases of xcb_alloc_color_cells(3).

libxcb 1.12 X Version 11 XCB Requests