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xcb_dri2_get_buffers
Section: XCB Requests (3)Updated: libxcb 1.12
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NAME
xcb_dri2_get_buffers -SYNOPSIS
#include <xcb/dri2.h>Request function
- xcb_dri2_get_buffers_cookie_t xcb_dri2_get_buffers(xcb_connection_t *conn, xcb_drawable_t drawable, uint32_t count, uint32_t attachments_len, const uint32_t *attachments);
Reply datastructure
typedef struct xcb_dri2_get_buffers_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_reply_t;
Reply function
- xcb_dri2_get_buffers_reply_t *xcb_dri2_get_buffers_reply(xcb_connection_t *conn, xcb_dri2_get_buffers_cookie_t cookie, xcb_generic_error_t **e);
Reply accessors
- xcb_dri2_dri2_buffer_t *xcb_dri2_get_buffers_buffers(const xcb_dri2_get_buffers_request_t *reply);
- int xcb_dri2_get_buffers_buffers_length(const xcb_dri2_get_buffers_reply_t *reply);
- xcb_dri2_dri2_buffer_iterator_t xcb_dri2_get_buffers_buffers_iterator(const xcb_dri2_get_buffers_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. 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_cookie_t. Errors have to be handled when calling the reply function xcb_dri2_get_buffers_reply.If you want to handle errors in the event loop instead, use xcb_dri2_get_buffers_unchecked. See xcb-requests(3) for details.
ERRORS
This request does never generate any errors.SEE ALSO
AUTHOR
Generated from dri2.xml. Contact xcb@lists.freedesktop.org for corrections and improvements.