xcb\_dri3\_get\_supported\_modifiers(3) XCB Requests xcb\_dri3\_get\_supported\_modifiers(3)

# [NAME](#NAME)

xcb\_dri3\_get\_supported\_modifiers -

# [SYNOPSIS](#SYNOPSIS)

**#include <xcb/dri3.h>**

## [Request function](#Request_function)

xcb\_dri3\_get\_supported\_modifiers\_cookie\_t **xcb\_dri3\_get\_supported\_modifiers**(xcb\_connection\_t \**conn*, uint32\_t *window*, uint8\_t *depth*, uint8\_t *bpp*);

## [Reply datastructure](#Reply_datastructure)

```
typedef struct xcb_dri3_get_supported_modifiers_reply_t {


    uint8_t  response_type;


    uint8_t  pad0;


    uint16_t sequence;


    uint32_t length;


    uint32_t num_window_modifiers;


    uint32_t num_screen_modifiers;


    uint8_t  pad1[16];
} xcb_dri3_get_supported_modifiers_reply_t;
```

## [Reply function](#Reply_function)

xcb\_dri3\_get\_supported\_modifiers\_reply\_t \***xcb\_dri3\_get\_supported\_modifiers\_reply**(xcb\_connection\_t \**conn*, xcb\_dri3\_get\_supported\_modifiers\_cookie\_t *cookie*, xcb\_generic\_error\_t \*\**e*);

## [Reply accessors](#Reply_accessors)

uint64\_t \***xcb\_dri3\_get\_supported\_modifiers\_window\_modifiers**(const xcb\_dri3\_get\_supported\_modifiers\_request\_t \**reply*);

int **xcb\_dri3\_get\_supported\_modifiers\_window\_modifiers\_length**(const xcb\_dri3\_get\_supported\_modifiers\_reply\_t \**reply*);

xcb\_generic\_iterator\_t **xcb\_dri3\_get\_supported\_modifiers\_window\_modifiers\_end**(const xcb\_dri3\_get\_supported\_modifiers\_reply\_t \**reply*);

uint64\_t \***xcb\_dri3\_get\_supported\_modifiers\_screen\_modifiers**(const xcb\_dri3\_get\_supported\_modifiers\_request\_t \**reply*);

int **xcb\_dri3\_get\_supported\_modifiers\_screen\_modifiers\_length**(const xcb\_dri3\_get\_supported\_modifiers\_reply\_t \**reply*);

xcb\_generic\_iterator\_t **xcb\_dri3\_get\_supported\_modifiers\_screen\_modifiers\_end**(const xcb\_dri3\_get\_supported\_modifiers\_reply\_t \**reply*);

# [REQUEST ARGUMENTS](#REQUEST_ARGUMENTS)

[*conn*](#conn)

The XCB connection to X11.

[*window*](#window)

TODO: NOT YET DOCUMENTED.

[*depth*](#depth)

TODO: NOT YET DOCUMENTED.

[*bpp*](#bpp)

TODO: NOT YET DOCUMENTED.

# [REPLY FIELDS](#REPLY_FIELDS)

[*response\_type*](#response_type)

The type of this reply, in this case *XCB\_DRI3\_GET\_SUPPORTED\_MODIFIERS*. This field is also present in the *xcb\_generic\_reply\_t* and can be used to tell replies apart from each other.

[*sequence*](#sequence)

The sequence number of the last request processed by the X11 server.

[*length*](#length)

The length of the reply, in words (a word is 4 bytes).

[*num\_window\_modifiers*](#num_window_modifiers)

TODO: NOT YET DOCUMENTED.

[*num\_screen\_modifiers*](#num_screen_modifiers)

TODO: NOT YET DOCUMENTED.

# [DESCRIPTION](#DESCRIPTION)

# [RETURN VALUE](#RETURN_VALUE)

Returns an *xcb\_dri3\_get\_supported\_modifiers\_cookie\_t*. Errors have to be handled when calling the reply function *xcb\_dri3\_get\_supported\_modifiers\_reply*.

If you want to handle errors in the event loop instead, use *xcb\_dri3\_get\_supported\_modifiers\_unchecked*. See [**xcb-requests(3)**](/man/os/libxcb/xcb-requests.3) for details.

# [ERRORS](#ERRORS)

This request does never generate any errors.

# [SEE ALSO](#SEE_ALSO)

# [AUTHOR](#AUTHOR)

Generated from dri3.xml. Contact xcb@lists.freedesktop.org for corrections and improvements.

libxcb 1.17.0 X Version 11

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Document: xcb_dri3_get_supported_modifiers(3) from libxcb 1.17.0-r19 (Chainguard OS)
Source: https://gitlab.freedesktop.org/xorg/lib/libxcb.git