xcb_alloc_color_cells

Section: XCB Requests (3)
Updated: libxcb 1.12
Index Return to Main Contents

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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

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.

 

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.

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Index

NAME

SYNOPSIS

Request function

Reply datastructure

Reply function

Reply accessors

REQUEST ARGUMENTS

REPLY FIELDS

DESCRIPTION

RETURN VALUE

ERRORS

SEE ALSO

AUTHOR