text: #ifndef ASYNC_LIBCOAP_H_
  #define ASYNC_LIBCOAP_H_
  
  #ifdef WITH_CONNECTION_LIBCOAP
  
  #include <libpull/common.h>
  #include <libpull/network.h>
  
  #include "connection_libcoap.h"
  
  #include <coap/coap.h>
  
  void loop_once(conn_ctx* ctx, uint32_t timeout);
  
  void loop(conn_ctx* ctx, uint32_t timeout);
  
  void break_loop(conn_ctx* ctx);
  
  #endif /* WITH_CONNECTION_LIBCOAP */
  #endif /* ASYNC_LIBCOAP_H_ */
  