xcb_sync_query_counter - Man Page

#include <xcb/sync.h>

typedef struct xcb_sync_query_counter_reply_t {
    uint8_t          response_type;
    uint8_t          pad0;
    uint16_t         sequence;
    uint32_t         length;
    xcb_sync_int64_t counter_value;
} xcb_sync_query_counter_reply_t;

conn

The XCB connection to X11.

counter

TODO: NOT YET DOCUMENTED.

response_type

The type of this reply, in this case XCB_SYNC_QUERY_COUNTER. 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).

counter_value

TODO: NOT YET DOCUMENTED.

Returns an xcb_sync_query_counter_cookie_t. Errors have to be handled when calling the reply function xcb_sync_query_counter_reply.

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

This request does never generate any errors.

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

The man pages xcb_sync_query_counter_reply(3) and xcb_sync_query_counter_unchecked(3) are aliases of xcb_sync_query_counter(3).