Xcb_record_query_version_unchecked (3) Linux Manual Page

xcb_record_query_version –

Synopsis

#include <xcb/record.h>


Request function



xcb_record_query_version_cookie_t xcb_record_query_version(xcb_connection_t *conn, uint16_t major_version, uint16_t minor_version);

Reply datastructure

typedef struct xcb_record_query_version_reply_t {
 uint8_t response_type;
 uint8_t pad0;
 uint16_t sequence;
 uint32_t length;
 uint16_t major_version;
 uint16_t minor_version;
} xcb_record_query_version_reply_t;

Reply function

xcb_record_query_version_reply_t *xcb_record_query_version_reply(xcb_connection_t *conn, xcb_record_query_version_cookie_t cookie, xcb_generic_error_t **e);

Request Arguments

conn: The XCB connection to X11.
major_version: TODO: NOT YET DOCUMENTED.
minor_version: TODO: NOT YET DOCUMENTED.

Reply Fields

response_type: The type of this reply, in this case XCB_RECORD_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).
major_version: TODO: NOT YET DOCUMENTED.
minor_version: TODO: NOT YET DOCUMENTED.

Description

Return Value

Returns an xcb_record_query_version_cookie_t. Errors have to be handled when calling the reply function xcb_record_query_version_reply.

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

Errors

This request does never generate any errors.

Author

Generated from record.xml. Contact xcb [at] lists.freedesktop.org for corrections and improvements.

xcb_record_query_version_unchecked (3) Linux Manual Page