xcb_alloc_color_planes_pixels (3) - Linux Manuals

Command to display xcb_alloc_color_planes_pixels manual in Linux: $ man 3 xcb_alloc_color_planes_pixels

NAME

xcb_alloc_color_planes -

SYNOPSIS

#include <xcb/xproto.h>

Request function

: xcb_alloc_color_planes_cookie_t xcb_alloc_color_planes(xcb_connection_t *conn, uint8_t contiguous, xcb_colormap_t cmap, uint16_t colors, uint16_t reds, uint16_t greens, uint16_t blues);

Reply datastructure

typedef struct xcb_alloc_color_planes_reply_t {
    uint8_t  response_type;
    uint8_t  pad0;
    uint16_t sequence;
    uint32_t length;
    uint16_t pixels_len;
    uint8_t  pad1[2];
    uint32_t red_mask;
    uint32_t green_mask;
    uint32_t blue_mask;
    uint8_t  pad2[8];
} xcb_alloc_color_planes_reply_t;

Reply function

: xcb_alloc_color_planes_reply_t *xcb_alloc_color_planes_reply(xcb_connection_t *conn, xcb_alloc_color_planes_cookie_t cookie, xcb_generic_error_t **e);

Reply accessors

: uint32_t *xcb_alloc_color_planes_pixels(const xcb_alloc_color_planes_request_t *reply);
: int xcb_alloc_color_planes_pixels_length(const xcb_alloc_color_planes_reply_t *reply);
: xcb_generic_iterator_t xcb_alloc_color_planes_pixels_end(const xcb_alloc_color_planes_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.
reds: TODO: NOT YET DOCUMENTED.
greens: TODO: NOT YET DOCUMENTED.
blues: TODO: NOT YET DOCUMENTED.

REPLY FIELDS

response_type: The type of this reply, in this case XCB_ALLOC_COLOR_PLANES. 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.
red_mask: TODO: NOT YET DOCUMENTED.
green_mask: TODO: NOT YET DOCUMENTED.
blue_mask: TODO: NOT YET DOCUMENTED.

DESCRIPTION

RETURN VALUE

Returns an xcb_alloc_color_planes_cookie_t. Errors have to be handled when calling the reply function xcb_alloc_color_planes_reply.

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

ERRORS

This request does never generate any errors.

AUTHOR

Generated from xproto.xml. Contact xcb [at] lists.freedesktop.org for corrections and improvements.