* Author: José Bollo <jose.bollo@iot.bzh>
*
* Licensed under the Apache License, Version 2.0 (the "License");
* Author: José Bollo <jose.bollo@iot.bzh>
*
* Licensed under the Apache License, Version 2.0 (the "License");
* and having the callback interface defined by 'itf' for the 'closure'.
* Returns the created wsj1 websocket or NULL in case of error.
*/
* and having the callback interface defined by 'itf' for the 'closure'.
* Returns the created wsj1 websocket or NULL in case of error.
*/
* On receiving the reply, the function 'on_reply' is called with 'closure'
* as its first argument and the message of the reply.
* Return 0 in case of success. Otherwise, returns -1 and set errno.
* On receiving the reply, the function 'on_reply' is called with 'closure'
* as its first argument and the message of the reply.
* Return 0 in case of success. Otherwise, returns -1 and set errno.