www.LinuxHowtos.org

xcb_xf86dri_get_drawable_info

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

NAME

xcb_xf86dri_get_drawable_info -

SYNOPSIS

#include <xcb/xf86dri.h>

Request function

: xcb_xf86dri_get_drawable_info_cookie_t xcb_xf86dri_get_drawable_info(xcb_connection_t *conn, uint32_t screen, uint32_t drawable);

Reply datastructure


typedef struct xcb_xf86dri_get_drawable_info_reply_t {
    uint8_t  response_type;
    uint8_t  pad0;
    uint16_t sequence;
    uint32_t length;
    uint32_t drawable_table_index;
    uint32_t drawable_table_stamp;
    int16_t  drawable_origin_X;
    int16_t  drawable_origin_Y;
    int16_t  drawable_size_W;
    int16_t  drawable_size_H;
    uint32_t num_clip_rects;
    int16_t  back_x;
    int16_t  back_y;
    uint32_t num_back_clip_rects;
} xcb_xf86dri_get_drawable_info_reply_t;

Reply function

: xcb_xf86dri_get_drawable_info_reply_t *xcb_xf86dri_get_drawable_info_reply(xcb_connection_t *conn, xcb_xf86dri_get_drawable_info_cookie_t cookie, xcb_generic_error_t **e);

Reply accessors

: xcb_xf86dri_drm_clip_rect_t *xcb_xf86dri_get_drawable_info_clip_rects(const xcb_xf86dri_get_drawable_info_request_t *reply);
: int xcb_xf86dri_get_drawable_info_clip_rects_length(const xcb_xf86dri_get_drawable_info_reply_t *reply);
: xcb_xf86dri_drm_clip_rect_iterator_t xcb_xf86dri_get_drawable_info_clip_rects_iterator(const xcb_xf86dri_get_drawable_info_reply_t *reply);
: xcb_xf86dri_drm_clip_rect_t *xcb_xf86dri_get_drawable_info_back_clip_rects(const xcb_xf86dri_get_drawable_info_request_t *reply);
: int xcb_xf86dri_get_drawable_info_back_clip_rects_length(const xcb_xf86dri_get_drawable_info_reply_t *reply);
: xcb_xf86dri_drm_clip_rect_iterator_t xcb_xf86dri_get_drawable_info_back_clip_rects_iterator(const xcb_xf86dri_get_drawable_info_reply_t *reply);

REQUEST ARGUMENTS

conn: The XCB connection to X11.
screen: TODO: NOT YET DOCUMENTED.
drawable: TODO: NOT YET DOCUMENTED.

REPLY FIELDS

response_type: The type of this reply, in this case XCB_XF86DRI_GET_DRAWABLE_INFO. 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).
drawable_table_index: TODO: NOT YET DOCUMENTED.
drawable_table_stamp: TODO: NOT YET DOCUMENTED.
drawable_origin_X: TODO: NOT YET DOCUMENTED.
drawable_origin_Y: TODO: NOT YET DOCUMENTED.
drawable_size_W: TODO: NOT YET DOCUMENTED.
drawable_size_H: TODO: NOT YET DOCUMENTED.
num_clip_rects: TODO: NOT YET DOCUMENTED.
back_x: TODO: NOT YET DOCUMENTED.
back_y: TODO: NOT YET DOCUMENTED.
num_back_clip_rects: TODO: NOT YET DOCUMENTED.

DESCRIPTION

RETURN VALUE

Returns an xcb_xf86dri_get_drawable_info_cookie_t. Errors have to be handled when calling the reply function xcb_xf86dri_get_drawable_info_reply.

If you want to handle errors in the event loop instead, use xcb_xf86dri_get_drawable_info_unchecked. See xcb-requests(3) for details.

ERRORS

This request does never generate any errors.

AUTHOR

Generated from xf86dri.xml. Contact xcb@lists.freedesktop.org for corrections and improvements.

Index

NAME

SYNOPSIS

Request function
Reply datastructure
Reply function
Reply accessors

REQUEST ARGUMENTS