NAME

xcb_shm_get_image -

SYNOPSIS

#include <xcb/shm.h>

Request function

xcb_shm_get_image_cookie_t xcb_shm_get_image(xcb_connection_t *conn, xcb_drawable_t drawable, int16_t x, int16_t y, uint16_t width, uint16_t height, uint32_t plane_mask, uint8_t format, xcb_shm_seg_t shmseg, uint32_t offset);

Reply datastructure

typedef struct xcb_shm_get_image_reply_t {


    uint8_t        response_type;


    uint8_t        depth;


    uint16_t       sequence;


    uint32_t       length;


    xcb_visualid_t visual;


    uint32_t       size;
} xcb_shm_get_image_reply_t;

Reply function

xcb_shm_get_image_reply_t *xcb_shm_get_image_reply(xcb_connection_t *conn, xcb_shm_get_image_cookie_t cookie, xcb_generic_error_t **e);

REQUEST ARGUMENTS

conn: The XCB connection to X11.
drawable: TODO: NOT YET DOCUMENTED.
x: TODO: NOT YET DOCUMENTED.
y: TODO: NOT YET DOCUMENTED.
width: TODO: NOT YET DOCUMENTED.
height: TODO: NOT YET DOCUMENTED.
plane_mask: TODO: NOT YET DOCUMENTED.
format: TODO: NOT YET DOCUMENTED.
shmseg: TODO: NOT YET DOCUMENTED.
offset: TODO: NOT YET DOCUMENTED.

REPLY FIELDS

response_type: The type of this reply, in this case XCB_SHM_GET_IMAGE. 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).
depth: TODO: NOT YET DOCUMENTED.
visual: TODO: NOT YET DOCUMENTED.
size: TODO: NOT YET DOCUMENTED.

DESCRIPTION

RETURN VALUE

Returns an xcb_shm_get_image_cookie_t. Errors have to be handled when calling the reply function xcb_shm_get_image_reply.

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

ERRORS

This request does never generate any errors.

AUTHOR

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

libxcb 1.13.1

X Version 11