xcb_alloc_color_planes(3) XCB Requests xcb_alloc_color_planes(3)
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_al-
loc_color_planes_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 cor-
rections and improvements.
X Version 11 libxcb 1.14 xcb_alloc_color_planes(3)
xorg-libxcb 1.14 - Generated Sun Mar 15 06:43:27 CDT 2020