xcb_res_query_clients

Section: XCB Requests (3)
Updated: libxcb 1.13.1
Page Index

NAME

xcb_res_query_clients -

SYNOPSIS

#include <xcb/res.h>

Request function

: xcb_res_query_clients_cookie_t xcb_res_query_clients(xcb_connection_t *conn,

Reply datastructure


typedef struct xcb_res_query_clients_reply_t {
    uint8_t  response_type;
    uint8_t  pad0;
    uint16_t sequence;
    uint32_t length;
    uint32_t num_clients;
    uint8_t  pad1[20];
} xcb_res_query_clients_reply_t;

Reply function

: xcb_res_query_clients_reply_t *xcb_res_query_clients_reply(xcb_connection_t *conn, xcb_res_query_clients_cookie_t cookie, xcb_generic_error_t **e);

Reply accessors

: xcb_res_client_t *xcb_res_query_clients_clients(const xcb_res_query_clients_request_t *reply);
: int xcb_res_query_clients_clients_length(const xcb_res_query_clients_reply_t *reply);
: xcb_res_client_iterator_t xcb_res_query_clients_clients_iterator(const xcb_res_query_clients_reply_t *reply);

REQUEST ARGUMENTS

conn: The XCB connection to X11.

REPLY FIELDS

response_type: The type of this reply, in this case XCB_RES_QUERY_CLIENTS. 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).
num_clients: TODO: NOT YET DOCUMENTED.

DESCRIPTION

RETURN VALUE

Returns an xcb_res_query_clients_cookie_t. Errors have to be handled when calling the reply function xcb_res_query_clients_reply.

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

ERRORS

This request does never generate any errors.

AUTHOR

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