xcb_composite_get_overlay_window

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

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NAME

xcb_composite_get_overlay_window -  

SYNOPSIS

#include <xcb/composite.h>  

Request function

xcb_composite_get_overlay_window_cookie_t xcb_composite_get_overlay_window(xcb_connection_t *conn, xcb_window_t window);

 

Reply datastructure

typedef struct xcb_composite_get_overlay_window_reply_t {
    uint8_t      response_type;
    uint8_t      pad0;
    uint16_t     sequence;
    uint32_t     length;
    xcb_window_t overlay_win;
    uint8_t      pad1[20];
} xcb_composite_get_overlay_window_reply_t;

 

Reply function

xcb_composite_get_overlay_window_reply_t *xcb_composite_get_overlay_window_reply(xcb_connection_t *conn, xcb_composite_get_overlay_window_cookie_t cookie, xcb_generic_error_t **e);

 

REQUEST ARGUMENTS

conn

The XCB connection to X11.

window

TODO: NOT YET DOCUMENTED.

 

REPLY FIELDS

response_type

The type of this reply, in this case XCB_COMPOSITE_GET_OVERLAY_WINDOW. 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).

overlay_win

TODO: NOT YET DOCUMENTED.

 

DESCRIPTION

 

RETURN VALUE

Returns an xcb_composite_get_overlay_window_cookie_t. Errors have to be handled when calling the reply function xcb_composite_get_overlay_window_reply.

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

ERRORS

This request does never generate any errors.  

SEE ALSO

 

AUTHOR

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

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Index

NAME

SYNOPSIS

Request function

Reply datastructure

Reply function

REQUEST ARGUMENTS

REPLY FIELDS

DESCRIPTION

RETURN VALUE

ERRORS

SEE ALSO

AUTHOR