XCB: XCB DRI3 API

XCB 1.14

Data Structures | Macros | Typedefs | Functions | Variables
XCB DRI3 API

DRI3 XCB Protocol Implementation. More...

## Data Structures
struct | xcb_dri3_query_version_cookie_t
| xcb_dri3_query_version_cookie_t More...
struct | xcb_dri3_query_version_request_t
| xcb_dri3_query_version_request_t More...
struct | xcb_dri3_query_version_reply_t
| xcb_dri3_query_version_reply_t More...
struct | xcb_dri3_open_cookie_t
| xcb_dri3_open_cookie_t More...
struct | xcb_dri3_open_request_t
| xcb_dri3_open_request_t More...
struct | xcb_dri3_open_reply_t
| xcb_dri3_open_reply_t More...
struct | xcb_dri3_pixmap_from_buffer_request_t
| xcb_dri3_pixmap_from_buffer_request_t More...
struct | xcb_dri3_buffer_from_pixmap_cookie_t
| xcb_dri3_buffer_from_pixmap_cookie_t More...
struct | xcb_dri3_buffer_from_pixmap_request_t
| xcb_dri3_buffer_from_pixmap_request_t More...
struct | xcb_dri3_buffer_from_pixmap_reply_t
| xcb_dri3_buffer_from_pixmap_reply_t More...
struct | xcb_dri3_fence_from_fd_request_t
| xcb_dri3_fence_from_fd_request_t More...
struct | xcb_dri3_fd_from_fence_cookie_t
| xcb_dri3_fd_from_fence_cookie_t More...
struct | xcb_dri3_fd_from_fence_request_t
| xcb_dri3_fd_from_fence_request_t More...
struct | xcb_dri3_fd_from_fence_reply_t
| xcb_dri3_fd_from_fence_reply_t More...
struct | xcb_dri3_get_supported_modifiers_cookie_t
| xcb_dri3_get_supported_modifiers_cookie_t More...
struct | xcb_dri3_get_supported_modifiers_request_t
| xcb_dri3_get_supported_modifiers_request_t More...
struct | xcb_dri3_get_supported_modifiers_reply_t
| xcb_dri3_get_supported_modifiers_reply_t More...
struct | xcb_dri3_pixmap_from_buffers_request_t
| xcb_dri3_pixmap_from_buffers_request_t More...
struct | xcb_dri3_buffers_from_pixmap_cookie_t
| xcb_dri3_buffers_from_pixmap_cookie_t More...
struct | xcb_dri3_buffers_from_pixmap_request_t
| xcb_dri3_buffers_from_pixmap_request_t More...
struct | xcb_dri3_buffers_from_pixmap_reply_t
| xcb_dri3_buffers_from_pixmap_reply_t More...

## Macros
#define | XCB_DRI3_MAJOR_VERSION 1
#define | XCB_DRI3_MINOR_VERSION 2
#define | XCB_DRI3_QUERY_VERSION 0
#define | XCB_DRI3_OPEN 1
#define | XCB_DRI3_PIXMAP_FROM_BUFFER 2
#define | XCB_DRI3_BUFFER_FROM_PIXMAP 3
#define | XCB_DRI3_FENCE_FROM_FD 4
#define | XCB_DRI3_FD_FROM_FENCE 5
#define | XCB_DRI3_GET_SUPPORTED_MODIFIERS 6
#define | XCB_DRI3_PIXMAP_FROM_BUFFERS 7
#define | XCB_DRI3_BUFFERS_FROM_PIXMAP 8

## Typedefs
typedef struct xcb_dri3_query_version_cookie_t | xcb_dri3_query_version_cookie_t
| xcb_dri3_query_version_cookie_t
typedef struct xcb_dri3_query_version_request_t | xcb_dri3_query_version_request_t
| xcb_dri3_query_version_request_t
typedef struct xcb_dri3_query_version_reply_t | xcb_dri3_query_version_reply_t
| xcb_dri3_query_version_reply_t
typedef struct xcb_dri3_open_cookie_t | xcb_dri3_open_cookie_t
| xcb_dri3_open_cookie_t
typedef struct xcb_dri3_open_request_t | xcb_dri3_open_request_t
| xcb_dri3_open_request_t
typedef struct xcb_dri3_open_reply_t | xcb_dri3_open_reply_t
| xcb_dri3_open_reply_t
typedef struct xcb_dri3_pixmap_from_buffer_request_t | xcb_dri3_pixmap_from_buffer_request_t
| xcb_dri3_pixmap_from_buffer_request_t
typedef struct xcb_dri3_buffer_from_pixmap_cookie_t | xcb_dri3_buffer_from_pixmap_cookie_t
| xcb_dri3_buffer_from_pixmap_cookie_t
typedef struct xcb_dri3_buffer_from_pixmap_request_t | xcb_dri3_buffer_from_pixmap_request_t
| xcb_dri3_buffer_from_pixmap_request_t
typedef struct xcb_dri3_buffer_from_pixmap_reply_t | xcb_dri3_buffer_from_pixmap_reply_t
| xcb_dri3_buffer_from_pixmap_reply_t
typedef struct xcb_dri3_fence_from_fd_request_t | xcb_dri3_fence_from_fd_request_t
| xcb_dri3_fence_from_fd_request_t
typedef struct xcb_dri3_fd_from_fence_cookie_t | xcb_dri3_fd_from_fence_cookie_t
| xcb_dri3_fd_from_fence_cookie_t
typedef struct xcb_dri3_fd_from_fence_request_t | xcb_dri3_fd_from_fence_request_t
| xcb_dri3_fd_from_fence_request_t
typedef struct xcb_dri3_fd_from_fence_reply_t | xcb_dri3_fd_from_fence_reply_t
| xcb_dri3_fd_from_fence_reply_t
typedef struct xcb_dri3_get_supported_modifiers_cookie_t | xcb_dri3_get_supported_modifiers_cookie_t
| xcb_dri3_get_supported_modifiers_cookie_t
typedef struct xcb_dri3_get_supported_modifiers_request_t | xcb_dri3_get_supported_modifiers_request_t
| xcb_dri3_get_supported_modifiers_request_t
typedef struct xcb_dri3_get_supported_modifiers_reply_t | xcb_dri3_get_supported_modifiers_reply_t
| xcb_dri3_get_supported_modifiers_reply_t
typedef struct xcb_dri3_pixmap_from_buffers_request_t | xcb_dri3_pixmap_from_buffers_request_t
| xcb_dri3_pixmap_from_buffers_request_t
typedef struct xcb_dri3_buffers_from_pixmap_cookie_t | xcb_dri3_buffers_from_pixmap_cookie_t
| xcb_dri3_buffers_from_pixmap_cookie_t
typedef struct xcb_dri3_buffers_from_pixmap_request_t | xcb_dri3_buffers_from_pixmap_request_t
| xcb_dri3_buffers_from_pixmap_request_t
typedef struct xcb_dri3_buffers_from_pixmap_reply_t | xcb_dri3_buffers_from_pixmap_reply_t
| xcb_dri3_buffers_from_pixmap_reply_t

## Functions
xcb_dri3_query_version_cookie_t | xcb_dri3_query_version (xcb_connection_t *c, uint32_t major_version, uint32_t minor_version)
xcb_dri3_query_version_cookie_t | xcb_dri3_query_version_unchecked (xcb_connection_t *c, uint32_t major_version, uint32_t minor_version)
xcb_dri3_query_version_reply_t * | xcb_dri3_query_version_reply (xcb_connection_t *c, xcb_dri3_query_version_cookie_t cookie, xcb_generic_error_t **e)
xcb_dri3_open_cookie_t | xcb_dri3_open (xcb_connection_t *c, xcb_drawable_t drawable, uint32_t provider)
xcb_dri3_open_cookie_t | xcb_dri3_open_unchecked (xcb_connection_t *c, xcb_drawable_t drawable, uint32_t provider)
xcb_dri3_open_reply_t * | xcb_dri3_open_reply (xcb_connection_t *c, xcb_dri3_open_cookie_t cookie, xcb_generic_error_t **e)
int * | xcb_dri3_open_reply_fds (xcb_connection_t *c, xcb_dri3_open_reply_t *reply)
xcb_void_cookie_t | xcb_dri3_pixmap_from_buffer_checked (xcb_connection_t *c, xcb_pixmap_t pixmap, xcb_drawable_t drawable, uint32_t size, uint16_t width, uint16_t height, uint16_t stride, uint8_t depth, uint8_t bpp, int32_t pixmap_fd)
xcb_void_cookie_t | xcb_dri3_pixmap_from_buffer (xcb_connection_t *c, xcb_pixmap_t pixmap, xcb_drawable_t drawable, uint32_t size, uint16_t width, uint16_t height, uint16_t stride, uint8_t depth, uint8_t bpp, int32_t pixmap_fd)
xcb_dri3_buffer_from_pixmap_cookie_t | xcb_dri3_buffer_from_pixmap (xcb_connection_t *c, xcb_pixmap_t pixmap)
xcb_dri3_buffer_from_pixmap_cookie_t | xcb_dri3_buffer_from_pixmap_unchecked (xcb_connection_t *c, xcb_pixmap_t pixmap)
xcb_dri3_buffer_from_pixmap_reply_t * | xcb_dri3_buffer_from_pixmap_reply (xcb_connection_t *c, xcb_dri3_buffer_from_pixmap_cookie_t cookie, xcb_generic_error_t **e)
int * | xcb_dri3_buffer_from_pixmap_reply_fds (xcb_connection_t *c, xcb_dri3_buffer_from_pixmap_reply_t *reply)
xcb_void_cookie_t | xcb_dri3_fence_from_fd_checked (xcb_connection_t *c, xcb_drawable_t drawable, uint32_t fence, uint8_t initially_triggered, int32_t fence_fd)
xcb_void_cookie_t | xcb_dri3_fence_from_fd (xcb_connection_t *c, xcb_drawable_t drawable, uint32_t fence, uint8_t initially_triggered, int32_t fence_fd)
xcb_dri3_fd_from_fence_cookie_t | xcb_dri3_fd_from_fence (xcb_connection_t *c, xcb_drawable_t drawable, uint32_t fence)
xcb_dri3_fd_from_fence_cookie_t | xcb_dri3_fd_from_fence_unchecked (xcb_connection_t *c, xcb_drawable_t drawable, uint32_t fence)
xcb_dri3_fd_from_fence_reply_t * | xcb_dri3_fd_from_fence_reply (xcb_connection_t *c, xcb_dri3_fd_from_fence_cookie_t cookie, xcb_generic_error_t **e)
int * | xcb_dri3_fd_from_fence_reply_fds (xcb_connection_t *c, xcb_dri3_fd_from_fence_reply_t *reply)
int | xcb_dri3_get_supported_modifiers_sizeof (const void *_buffer)
xcb_dri3_get_supported_modifiers_cookie_t | xcb_dri3_get_supported_modifiers (xcb_connection_t *c, uint32_t window, uint8_t depth, uint8_t bpp)
xcb_dri3_get_supported_modifiers_cookie_t | xcb_dri3_get_supported_modifiers_unchecked (xcb_connection_t *c, uint32_t window, uint8_t depth, uint8_t bpp)
uint64_t * | xcb_dri3_get_supported_modifiers_window_modifiers (const xcb_dri3_get_supported_modifiers_reply_t *R)
int | xcb_dri3_get_supported_modifiers_window_modifiers_length (const xcb_dri3_get_supported_modifiers_reply_t *R)
xcb_generic_iterator_t | xcb_dri3_get_supported_modifiers_window_modifiers_end (const xcb_dri3_get_supported_modifiers_reply_t *R)
uint64_t * | xcb_dri3_get_supported_modifiers_screen_modifiers (const xcb_dri3_get_supported_modifiers_reply_t *R)
int | xcb_dri3_get_supported_modifiers_screen_modifiers_length (const xcb_dri3_get_supported_modifiers_reply_t *R)
xcb_generic_iterator_t | xcb_dri3_get_supported_modifiers_screen_modifiers_end (const xcb_dri3_get_supported_modifiers_reply_t *R)
xcb_dri3_get_supported_modifiers_reply_t * | xcb_dri3_get_supported_modifiers_reply (xcb_connection_t *c, xcb_dri3_get_supported_modifiers_cookie_t cookie, xcb_generic_error_t **e)
xcb_void_cookie_t | xcb_dri3_pixmap_from_buffers_checked (xcb_connection_t *c, xcb_pixmap_t pixmap, xcb_window_t window, uint8_t num_buffers, uint16_t width, uint16_t height, uint32_t stride0, uint32_t offset0, uint32_t stride1, uint32_t offset1, uint32_t stride2, uint32_t offset2, uint32_t stride3, uint32_t offset3, uint8_t depth, uint8_t bpp, uint64_t modifier, const int32_t *buffers)
xcb_void_cookie_t | xcb_dri3_pixmap_from_buffers (xcb_connection_t *c, xcb_pixmap_t pixmap, xcb_window_t window, uint8_t num_buffers, uint16_t width, uint16_t height, uint32_t stride0, uint32_t offset0, uint32_t stride1, uint32_t offset1, uint32_t stride2, uint32_t offset2, uint32_t stride3, uint32_t offset3, uint8_t depth, uint8_t bpp, uint64_t modifier, const int32_t *buffers)
int | xcb_dri3_buffers_from_pixmap_sizeof (const void *_buffer, int32_t buffers)
xcb_dri3_buffers_from_pixmap_cookie_t | xcb_dri3_buffers_from_pixmap (xcb_connection_t *c, xcb_pixmap_t pixmap)
xcb_dri3_buffers_from_pixmap_cookie_t | xcb_dri3_buffers_from_pixmap_unchecked (xcb_connection_t *c, xcb_pixmap_t pixmap)
uint32_t * | xcb_dri3_buffers_from_pixmap_strides (const xcb_dri3_buffers_from_pixmap_reply_t *R)
int | xcb_dri3_buffers_from_pixmap_strides_length (const xcb_dri3_buffers_from_pixmap_reply_t *R)
xcb_generic_iterator_t | xcb_dri3_buffers_from_pixmap_strides_end (const xcb_dri3_buffers_from_pixmap_reply_t *R)
uint32_t * | xcb_dri3_buffers_from_pixmap_offsets (const xcb_dri3_buffers_from_pixmap_reply_t *R)
int | xcb_dri3_buffers_from_pixmap_offsets_length (const xcb_dri3_buffers_from_pixmap_reply_t *R)
xcb_generic_iterator_t | xcb_dri3_buffers_from_pixmap_offsets_end (const xcb_dri3_buffers_from_pixmap_reply_t *R)
int32_t * | xcb_dri3_buffers_from_pixmap_buffers (const xcb_dri3_buffers_from_pixmap_reply_t *R)
int | xcb_dri3_buffers_from_pixmap_buffers_length (const xcb_dri3_buffers_from_pixmap_reply_t *R)
xcb_generic_iterator_t | xcb_dri3_buffers_from_pixmap_buffers_end (const xcb_dri3_buffers_from_pixmap_reply_t *R)
xcb_dri3_buffers_from_pixmap_reply_t * | xcb_dri3_buffers_from_pixmap_reply (xcb_connection_t *c, xcb_dri3_buffers_from_pixmap_cookie_t cookie, xcb_generic_error_t **e)
int * | xcb_dri3_buffers_from_pixmap_reply_fds (xcb_connection_t *c, xcb_dri3_buffers_from_pixmap_reply_t *reply)

## Variables
xcb_extension_t | xcb_dri3_id

## Detailed Description

DRI3 XCB Protocol Implementation.

## Macro Definition Documentation

## ◆ XCB_DRI3_BUFFER_FROM_PIXMAP

#define XCB_DRI3_BUFFER_FROM_PIXMAP 3

Opcode for xcb_dri3_buffer_from_pixmap.

## ◆ XCB_DRI3_BUFFERS_FROM_PIXMAP

#define XCB_DRI3_BUFFERS_FROM_PIXMAP 8

Opcode for xcb_dri3_buffers_from_pixmap.

## ◆ XCB_DRI3_FD_FROM_FENCE

#define XCB_DRI3_FD_FROM_FENCE 5

Opcode for xcb_dri3_fd_from_fence.

## ◆ XCB_DRI3_FENCE_FROM_FD

#define XCB_DRI3_FENCE_FROM_FD 4

Opcode for xcb_dri3_fence_from_fd.

## ◆ XCB_DRI3_GET_SUPPORTED_MODIFIERS

#define XCB_DRI3_GET_SUPPORTED_MODIFIERS 6

Opcode for xcb_dri3_get_supported_modifiers.

## ◆ XCB_DRI3_OPEN

#define XCB_DRI3_OPEN 1

Opcode for xcb_dri3_open.

## ◆ XCB_DRI3_PIXMAP_FROM_BUFFER

#define XCB_DRI3_PIXMAP_FROM_BUFFER 2

Opcode for xcb_dri3_pixmap_from_buffer.

## ◆ XCB_DRI3_PIXMAP_FROM_BUFFERS

#define XCB_DRI3_PIXMAP_FROM_BUFFERS 7

Opcode for xcb_dri3_pixmap_from_buffers.

## ◆ XCB_DRI3_QUERY_VERSION

#define XCB_DRI3_QUERY_VERSION 0

Opcode for xcb_dri3_query_version.

## Function Documentation

## ◆ xcb_dri3_buffer_from_pixmap()

xcb_dri3_buffer_from_pixmap_cookie_t xcb_dri3_buffer_from_pixmap | ( | xcb_connection_t * | c,
|  | xcb_pixmap_t | pixmap
| ) |  |

Parameters

  c | The connection

Returns
  A cookie

Delivers a request to the X server.

## ◆ xcb_dri3_buffer_from_pixmap_reply()

xcb_dri3_buffer_from_pixmap_reply_t* xcb_dri3_buffer_from_pixmap_reply | ( | xcb_connection_t * | c,
|  | xcb_dri3_buffer_from_pixmap_cookie_t | cookie,
|  | xcb_generic_error_t ** | e
| ) |  |

Return the reply

Parameters

  c | The connection
  cookie | The cookie
  e | The xcb_generic_error_t supplied

Returns the reply of the request asked by

The parameter `e` supplied to this function must be NULL if xcb_dri3_buffer_from_pixmap_unchecked(). is used. Otherwise, it stores the error if any.

The returned value must be freed by the caller using free().

## ◆ xcb_dri3_buffer_from_pixmap_reply_fds()

int* xcb_dri3_buffer_from_pixmap_reply_fds | ( | xcb_connection_t * | c,
|  | xcb_dri3_buffer_from_pixmap_reply_t * | reply
| ) |  |

Return the reply fds

Parameters

  c | The connection
  reply | The reply

Returns the array of reply fds of the request asked by

The returned value must be freed by the caller using free().

## ◆ xcb_dri3_buffer_from_pixmap_unchecked()

xcb_dri3_buffer_from_pixmap_cookie_t xcb_dri3_buffer_from_pixmap_unchecked | ( | xcb_connection_t * | c,
|  | xcb_pixmap_t | pixmap
| ) |  |

Parameters

  c | The connection

Returns
  A cookie

Delivers a request to the X server.

This form can be used only if the request will cause a reply to be generated. Any returned error will be placed in the event queue.

## ◆ xcb_dri3_buffers_from_pixmap()

xcb_dri3_buffers_from_pixmap_cookie_t xcb_dri3_buffers_from_pixmap | ( | xcb_connection_t * | c,
|  | xcb_pixmap_t | pixmap
| ) |  |

Parameters

  c | The connection

Returns
  A cookie

Delivers a request to the X server.

## ◆ xcb_dri3_buffers_from_pixmap_reply()

xcb_dri3_buffers_from_pixmap_reply_t* xcb_dri3_buffers_from_pixmap_reply | ( | xcb_connection_t * | c,
|  | xcb_dri3_buffers_from_pixmap_cookie_t | cookie,
|  | xcb_generic_error_t ** | e
| ) |  |

Return the reply

Parameters

  c | The connection
  cookie | The cookie
  e | The xcb_generic_error_t supplied

Returns the reply of the request asked by

The parameter `e` supplied to this function must be NULL if xcb_dri3_buffers_from_pixmap_unchecked(). is used. Otherwise, it stores the error if any.

The returned value must be freed by the caller using free().

## ◆ xcb_dri3_buffers_from_pixmap_reply_fds()

int* xcb_dri3_buffers_from_pixmap_reply_fds | ( | xcb_connection_t * | c,
|  | xcb_dri3_buffers_from_pixmap_reply_t * | reply
| ) |  |

Return the reply fds

Parameters

  c | The connection
  reply | The reply

Returns the array of reply fds of the request asked by

The returned value must be freed by the caller using free().

## ◆ xcb_dri3_buffers_from_pixmap_unchecked()

xcb_dri3_buffers_from_pixmap_cookie_t xcb_dri3_buffers_from_pixmap_unchecked | ( | xcb_connection_t * | c,
|  | xcb_pixmap_t | pixmap
| ) |  |

Parameters

  c | The connection

Returns
  A cookie

Delivers a request to the X server.

This form can be used only if the request will cause a reply to be generated. Any returned error will be placed in the event queue.

## ◆ xcb_dri3_fd_from_fence()

xcb_dri3_fd_from_fence_cookie_t xcb_dri3_fd_from_fence | ( | xcb_connection_t * | c,
|  | xcb_drawable_t | drawable,
|  | uint32_t | fence
| ) |  |

Parameters

  c | The connection

Returns
  A cookie

Delivers a request to the X server.

## ◆ xcb_dri3_fd_from_fence_reply()

xcb_dri3_fd_from_fence_reply_t* xcb_dri3_fd_from_fence_reply | ( | xcb_connection_t * | c,
|  | xcb_dri3_fd_from_fence_cookie_t | cookie,
|  | xcb_generic_error_t ** | e
| ) |  |

Return the reply

Parameters

  c | The connection
  cookie | The cookie
  e | The xcb_generic_error_t supplied

Returns the reply of the request asked by

The parameter `e` supplied to this function must be NULL if xcb_dri3_fd_from_fence_unchecked(). is used. Otherwise, it stores the error if any.

The returned value must be freed by the caller using free().

## ◆ xcb_dri3_fd_from_fence_reply_fds()

int* xcb_dri3_fd_from_fence_reply_fds | ( | xcb_connection_t * | c,
|  | xcb_dri3_fd_from_fence_reply_t * | reply
| ) |  |

Return the reply fds

Parameters

  c | The connection
  reply | The reply

Returns the array of reply fds of the request asked by

The returned value must be freed by the caller using free().

## ◆ xcb_dri3_fd_from_fence_unchecked()

xcb_dri3_fd_from_fence_cookie_t xcb_dri3_fd_from_fence_unchecked | ( | xcb_connection_t * | c,
|  | xcb_drawable_t | drawable,
|  | uint32_t | fence
| ) |  |

Parameters

  c | The connection

Returns
  A cookie

Delivers a request to the X server.

This form can be used only if the request will cause a reply to be generated. Any returned error will be placed in the event queue.

## ◆ xcb_dri3_fence_from_fd()

xcb_void_cookie_t xcb_dri3_fence_from_fd | ( | xcb_connection_t * | c,
|  | xcb_drawable_t | drawable,
|  | uint32_t | fence,
|  | uint8_t | initially_triggered,
|  | int32_t | fence_fd
| ) |  |

Parameters

  c | The connection

Returns
  A cookie

Delivers a request to the X server.

## ◆ xcb_dri3_fence_from_fd_checked()

xcb_void_cookie_t xcb_dri3_fence_from_fd_checked | ( | xcb_connection_t * | c,
|  | xcb_drawable_t | drawable,
|  | uint32_t | fence,
|  | uint8_t | initially_triggered,
|  | int32_t | fence_fd
| ) |  |

Parameters

  c | The connection

Returns
  A cookie

Delivers a request to the X server.

This form can be used only if the request will not cause a reply to be generated. Any returned error will be saved for handling by xcb_request_check().

## ◆ xcb_dri3_get_supported_modifiers()

xcb_dri3_get_supported_modifiers_cookie_t xcb_dri3_get_supported_modifiers | ( | xcb_connection_t * | c,
|  | uint32_t | window,
|  | uint8_t | depth,
|  | uint8_t | bpp
| ) |  |

Parameters

  c | The connection

Returns
  A cookie

Delivers a request to the X server.

## ◆ xcb_dri3_get_supported_modifiers_reply()

xcb_dri3_get_supported_modifiers_reply_t* xcb_dri3_get_supported_modifiers_reply | ( | xcb_connection_t * | c,
|  | xcb_dri3_get_supported_modifiers_cookie_t | cookie,
|  | xcb_generic_error_t ** | e
| ) |  |

Return the reply

Parameters

  c | The connection
  cookie | The cookie
  e | The xcb_generic_error_t supplied

Returns the reply of the request asked by

The parameter `e` supplied to this function must be NULL if xcb_dri3_get_supported_modifiers_unchecked(). is used. Otherwise, it stores the error if any.

The returned value must be freed by the caller using free().

## ◆ xcb_dri3_get_supported_modifiers_unchecked()

xcb_dri3_get_supported_modifiers_cookie_t xcb_dri3_get_supported_modifiers_unchecked | ( | xcb_connection_t * | c,
|  | uint32_t | window,
|  | uint8_t | depth,
|  | uint8_t | bpp
| ) |  |

Parameters

  c | The connection

Returns
  A cookie

Delivers a request to the X server.

This form can be used only if the request will cause a reply to be generated. Any returned error will be placed in the event queue.

## ◆ xcb_dri3_open()

xcb_dri3_open_cookie_t xcb_dri3_open | ( | xcb_connection_t * | c,
|  | xcb_drawable_t | drawable,
|  | uint32_t | provider
| ) |  |

Parameters

  c | The connection

Returns
  A cookie

Delivers a request to the X server.

## ◆ xcb_dri3_open_reply()

xcb_dri3_open_reply_t* xcb_dri3_open_reply | ( | xcb_connection_t * | c,
|  | xcb_dri3_open_cookie_t | cookie,
|  | xcb_generic_error_t ** | e
| ) |  |

Return the reply

Parameters

  c | The connection
  cookie | The cookie
  e | The xcb_generic_error_t supplied

Returns the reply of the request asked by

The parameter `e` supplied to this function must be NULL if xcb_dri3_open_unchecked(). is used. Otherwise, it stores the error if any.

The returned value must be freed by the caller using free().

## ◆ xcb_dri3_open_reply_fds()

int* xcb_dri3_open_reply_fds | ( | xcb_connection_t * | c,
|  | xcb_dri3_open_reply_t * | reply
| ) |  |

Return the reply fds

Parameters

  c | The connection
  reply | The reply

Returns the array of reply fds of the request asked by

The returned value must be freed by the caller using free().

## ◆ xcb_dri3_open_unchecked()

xcb_dri3_open_cookie_t xcb_dri3_open_unchecked | ( | xcb_connection_t * | c,
|  | xcb_drawable_t | drawable,
|  | uint32_t | provider
| ) |  |

Parameters

  c | The connection

Returns
  A cookie

Delivers a request to the X server.

This form can be used only if the request will cause a reply to be generated. Any returned error will be placed in the event queue.

## ◆ xcb_dri3_pixmap_from_buffer()

xcb_void_cookie_t xcb_dri3_pixmap_from_buffer | ( | xcb_connection_t * | c,
|  | xcb_pixmap_t | pixmap,
|  | xcb_drawable_t | drawable,
|  | uint32_t | size,
|  | uint16_t | width,
|  | uint16_t | height,
|  | uint16_t | stride,
|  | uint8_t | depth,
|  | uint8_t | bpp,
|  | int32_t | pixmap_fd
| ) |  |

Parameters

  c | The connection

Returns
  A cookie

Delivers a request to the X server.

## ◆ xcb_dri3_pixmap_from_buffer_checked()

xcb_void_cookie_t xcb_dri3_pixmap_from_buffer_checked | ( | xcb_connection_t * | c,
|  | xcb_pixmap_t | pixmap,
|  | xcb_drawable_t | drawable,
|  | uint32_t | size,
|  | uint16_t | width,
|  | uint16_t | height,
|  | uint16_t | stride,
|  | uint8_t | depth,
|  | uint8_t | bpp,
|  | int32_t | pixmap_fd
| ) |  |

Parameters

  c | The connection

Returns
  A cookie

Delivers a request to the X server.

This form can be used only if the request will not cause a reply to be generated. Any returned error will be saved for handling by xcb_request_check().

## ◆ xcb_dri3_pixmap_from_buffers()

xcb_void_cookie_t xcb_dri3_pixmap_from_buffers | ( | xcb_connection_t * | c,
|  | xcb_pixmap_t | pixmap,
|  | xcb_window_t | window,
|  | uint8_t | num_buffers,
|  | uint16_t | width,
|  | uint16_t | height,
|  | uint32_t | stride0,
|  | uint32_t | offset0,
|  | uint32_t | stride1,
|  | uint32_t | offset1,
|  | uint32_t | stride2,
|  | uint32_t | offset2,
|  | uint32_t | stride3,
|  | uint32_t | offset3,
|  | uint8_t | depth,
|  | uint8_t | bpp,
|  | uint64_t | modifier,
|  | const int32_t * | buffers
| ) |  |

Parameters

  c | The connection

Returns
  A cookie

Delivers a request to the X server.

## ◆ xcb_dri3_pixmap_from_buffers_checked()

xcb_void_cookie_t xcb_dri3_pixmap_from_buffers_checked | ( | xcb_connection_t * | c,
|  | xcb_pixmap_t | pixmap,
|  | xcb_window_t | window,
|  | uint8_t | num_buffers,
|  | uint16_t | width,
|  | uint16_t | height,
|  | uint32_t | stride0,
|  | uint32_t | offset0,
|  | uint32_t | stride1,
|  | uint32_t | offset1,
|  | uint32_t | stride2,
|  | uint32_t | offset2,
|  | uint32_t | stride3,
|  | uint32_t | offset3,
|  | uint8_t | depth,
|  | uint8_t | bpp,
|  | uint64_t | modifier,
|  | const int32_t * | buffers
| ) |  |

Parameters

  c | The connection

Returns
  A cookie

Delivers a request to the X server.

This form can be used only if the request will not cause a reply to be generated. Any returned error will be saved for handling by xcb_request_check().

## ◆ xcb_dri3_query_version()

xcb_dri3_query_version_cookie_t xcb_dri3_query_version | ( | xcb_connection_t * | c,
|  | uint32_t | major_version,
|  | uint32_t | minor_version
| ) |  |

Parameters

  c | The connection

Returns
  A cookie

Delivers a request to the X server.

## ◆ xcb_dri3_query_version_reply()

xcb_dri3_query_version_reply_t* xcb_dri3_query_version_reply | ( | xcb_connection_t * | c,
|  | xcb_dri3_query_version_cookie_t | cookie,
|  | xcb_generic_error_t ** | e
| ) |  |

Return the reply

Parameters

  c | The connection
  cookie | The cookie
  e | The xcb_generic_error_t supplied

Returns the reply of the request asked by

The parameter `e` supplied to this function must be NULL if xcb_dri3_query_version_unchecked(). is used. Otherwise, it stores the error if any.

The returned value must be freed by the caller using free().

## ◆ xcb_dri3_query_version_unchecked()

xcb_dri3_query_version_cookie_t xcb_dri3_query_version_unchecked | ( | xcb_connection_t * | c,
|  | uint32_t | major_version,
|  | uint32_t | minor_version
| ) |  |

Parameters

  c | The connection

Returns
  A cookie

Delivers a request to the X server.

This form can be used only if the request will cause a reply to be generated. Any returned error will be placed in the event queue.