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You are here: manpages

xcb_dri2_get_buffers_with_format

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

NAME

xcb_dri2_get_buffers_with_format -

SYNOPSIS

#include <xcb/dri2.h>

Request function

: xcb_dri2_get_buffers_with_format_cookie_t xcb_dri2_get_buffers_with_format(xcb_connection_t *conn, xcb_drawable_t drawable, uint32_t count, uint32_t attachments_len, const xcb_dri2_attach_format_t *attachments);

Reply datastructure


typedef struct xcb_dri2_get_buffers_with_format_reply_t {
    uint8_t  response_type;
    uint8_t  pad0;
    uint16_t sequence;
    uint32_t length;
    uint32_t width;
    uint32_t height;
    uint32_t count;
    uint8_t  pad1[12];
} xcb_dri2_get_buffers_with_format_reply_t;

Reply function

: xcb_dri2_get_buffers_with_format_reply_t *xcb_dri2_get_buffers_with_format_reply(xcb_connection_t *conn, xcb_dri2_get_buffers_with_format_cookie_t cookie, xcb_generic_error_t **e);

Reply accessors

: xcb_dri2_dri2_buffer_t *xcb_dri2_get_buffers_with_format_buffers(const xcb_dri2_get_buffers_with_format_request_t *reply);
: int xcb_dri2_get_buffers_with_format_buffers_length(const xcb_dri2_get_buffers_with_format_reply_t *reply);
: xcb_dri2_dri2_buffer_iterator_t xcb_dri2_get_buffers_with_format_buffers_iterator(const xcb_dri2_get_buffers_with_format_reply_t *reply);

REQUEST ARGUMENTS

conn: The XCB connection to X11.
drawable: TODO: NOT YET DOCUMENTED.
count: TODO: NOT YET DOCUMENTED.
attachments_len: TODO: NOT YET DOCUMENTED.
attachments: TODO: NOT YET DOCUMENTED.

REPLY FIELDS

response_type: The type of this reply, in this case XCB_DRI2_GET_BUFFERS_WITH_FORMAT. 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).
width: TODO: NOT YET DOCUMENTED.
height: TODO: NOT YET DOCUMENTED.
count: TODO: NOT YET DOCUMENTED.

DESCRIPTION

RETURN VALUE

Returns an xcb_dri2_get_buffers_with_format_cookie_t. Errors have to be handled when calling the reply function xcb_dri2_get_buffers_with_format_reply.

If you want to handle errors in the event loop instead, use xcb_dri2_get_buffers_with_format_unchecked. See xcb-requests(3) for details.