xcb_res_query_clients

Section: XCB Requests (3)
Updated: libxcb 1.12
Index Return to Main Contents

---

 

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.  

SEE ALSO

 

AUTHOR

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

---

 

Index

NAME

SYNOPSIS

Request function

Reply datastructure

Reply function

Reply accessors

REQUEST ARGUMENTS

REPLY FIELDS

DESCRIPTION

RETURN VALUE

ERRORS

SEE ALSO

AUTHOR