@deftypefun {unsigned} {gnutls_heartbeat_allowed} (gnutls_session_t @var{session}, unsigned int @var{type})
@var{session}: is a @code{gnutls_session_t} type.
@var{type}: one of @code{GNUTLS_HB_LOCAL_ALLOWED_TO_SEND} and @code{GNUTLS_HB_PEER_ALLOWED_TO_SEND}
This function will check whether heartbeats are allowed
to be sent or received in this session.
@strong{Returns:} Non zero if heartbeats are allowed.
@strong{Since:} 3.1.2
@end deftypefun