xcb_dri3_open - Man Page

Synopsis

#include <xcb/dri3.h>

Request function

xcb_dri3_open_cookie_t xcb_dri3_open(xcb_connection_t *conn, xcb_drawable_t drawable, uint32_t provider);

Reply datastructure

typedef struct xcb_dri3_open_reply_t {
    uint8_t  response_type;
    uint8_t  nfd;
    uint16_t sequence;
    uint32_t length;
    uint8_t  pad0[24];
} xcb_dri3_open_reply_t;

Reply function

xcb_dri3_open_reply_t *xcb_dri3_open_reply(xcb_connection_t *conn, xcb_dri3_open_cookie_t cookie, xcb_generic_error_t **e);

Request Arguments

conn

The XCB connection to X11.

drawable

TODO: NOT YET DOCUMENTED.

provider

TODO: NOT YET DOCUMENTED.

Reply Fields

response_type

The type of this reply, in this case XCB_DRI3_OPEN. 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).

nfd

TODO: NOT YET DOCUMENTED.

device_fd

TODO: NOT YET DOCUMENTED.

Description

Return Value

Returns an xcb_dri3_open_cookie_t. Errors have to be handled when calling the reply function xcb_dri3_open_reply.

If you want to handle errors in the event loop instead, use xcb_dri3_open_unchecked. See xcb-requests(3) for details.

Errors

This request does never generate any errors.

See Also

Author

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

Referenced By

The man pages xcb_dri3_open_reply(3) and xcb_dri3_open_unchecked(3) are aliases of xcb_dri3_open(3).

libxcb 1.16.1 X Version 11 XCB Requests