xcb_shm_query_version man page

xcb_shm_query_version —

Synopsis

#include <xcb/shm.h>

Request function

xcb_shm_query_version_cookie_t xcb_shm_query_version(xcb_connection_t *conn,

Reply datastructure

typedef struct xcb_shm_query_version_reply_t {
    uint8_t  response_type;
    uint8_t  shared_pixmaps;
    uint16_t sequence;
    uint32_t length;
    uint16_t major_version;
    uint16_t minor_version;
    uint16_t uid;
    uint16_t gid;
    uint8_t  pixmap_format;
    uint8_t  pad0[15];
} xcb_shm_query_version_reply_t;

Reply function

xcb_shm_query_version_reply_t *xcb_shm_query_version_reply(xcb_connection_t *conn, xcb_shm_query_version_cookie_t cookie, xcb_generic_error_t **e);

Request Arguments

conn
The XCB connection to X11.

Reply Fields

response_type
The type of this reply, in this case XCB_SHM_QUERY_VERSION. 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).
shared_pixmaps
TODO: NOT YET DOCUMENTED.
major_version
TODO: NOT YET DOCUMENTED.
minor_version
TODO: NOT YET DOCUMENTED.
uid
TODO: NOT YET DOCUMENTED.
gid
TODO: NOT YET DOCUMENTED.
pixmap_format
TODO: NOT YET DOCUMENTED.

Return Value

Returns an xcb_shm_query_version_cookie_t. Errors have to be handled when calling the reply function xcb_shm_query_version_reply.

If you want to handle errors in the event loop instead, use xcb_shm_query_version_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.

Referenced By

xcb_shm_query_version_reply(3) and xcb_shm_query_version_unchecked(3) are aliases of xcb_shm_query_version(3).

libxcb 1.12 X Version 11 XCB Requests