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_GAM-
MA. 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_ran-
dr_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 correc-
tions and improvements.
X Version 11 libxcb 1.14 xcb_randr_get_crtc_gamma(3)
xorg-libxcb 1.14 - Generated Sun Mar 15 15:58:50 CDT 2020