xcb_randr_get_crtc_gamma(3) XCB Requests xcb_randr_get_crtc_gamma(3)
NAME
xcb_randr_get_crtc_gamma -
SYNOPSIS
#include <xcb/randr.h> Request function
xcb_randr_get_crtc_gamma_cookie_t
xcb_randr_get_crtc_gamma(xcb_connection_t *
conn,
xcb_randr_crtc_t
crtc);
Reply datastructure
typedef struct xcb_randr_get_crtc_gamma_reply_t {
uint8_t
response_type;
uint8_t
pad0;
uint16_t
sequence;
uint32_t
length;
uint16_t
size;
uint8_t
pad1[22];
}
xcb_randr_get_crtc_gamma_reply_t;
Reply function
xcb_randr_get_crtc_gamma_reply_t
*
xcb_randr_get_crtc_gamma_reply(xcb_connection_t *
conn,
xcb_randr_get_crtc_gamma_cookie_t
cookie,
xcb_generic_error_t **
e);
Reply accessors
uint16_t *
xcb_randr_get_crtc_gamma_red(const
xcb_randr_get_crtc_gamma_request_t *
reply);
int
xcb_randr_get_crtc_gamma_red_length(const
xcb_randr_get_crtc_gamma_reply_t *
reply);
xcb_generic_iterator_t
xcb_randr_get_crtc_gamma_red_end(const
xcb_randr_get_crtc_gamma_reply_t *
reply);
uint16_t *
xcb_randr_get_crtc_gamma_green(const
xcb_randr_get_crtc_gamma_request_t *
reply);
int
xcb_randr_get_crtc_gamma_green_length(const
xcb_randr_get_crtc_gamma_reply_t *
reply);
xcb_generic_iterator_t
xcb_randr_get_crtc_gamma_green_end(const
xcb_randr_get_crtc_gamma_reply_t *
reply);
uint16_t *
xcb_randr_get_crtc_gamma_blue(const
xcb_randr_get_crtc_gamma_request_t *
reply);
int
xcb_randr_get_crtc_gamma_blue_length(const
xcb_randr_get_crtc_gamma_reply_t *
reply);
xcb_generic_iterator_t
xcb_randr_get_crtc_gamma_blue_end(const
xcb_randr_get_crtc_gamma_reply_t *
reply);
REQUEST ARGUMENTS
conn The XCB connection to X11.
crtc TODO: NOT YET DOCUMENTED.
REPLY FIELDS
response_type The type of this reply, in this case
XCB_RANDR_GET_CRTC_GAMMA. 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).
size TODO: NOT YET DOCUMENTED.
DESCRIPTION
RETURN VALUE
Returns an
xcb_randr_get_crtc_gamma_cookie_t. Errors have to be
handled when calling the reply function
xcb_randr_get_crtc_gamma_reply.
If you want to handle errors in the event loop instead, use
xcb_randr_get_crtc_gamma_unchecked. See
xcb-requests(3) for details.
ERRORS
This request does never generate any errors.
SEE ALSO
AUTHOR
Generated from randr.xml. Contact xcb@lists.freedesktop.org for
corrections and improvements.
X Version 11 libxcb 1.16.1 xcb_randr_get_crtc_gamma(3)
