@deftypefun {void} {gnutls_transport_set_int} (gnutls_session_t @var{session}, int @var{fd})
@var{session}: is a @code{gnutls_session_t} type.
@var{fd}: is the socket descriptor for the connection.
This function sets the first argument of the transport function, such
as @code{send()} and @code{recv()} for the default callbacks using the
system's socket API.
This function is equivalent to calling @code{gnutls_transport_set_ptr()}
with the descriptor, but requires no casts.
@strong{Since:} 3.1.9
@end deftypefun