@deftypefun {gnutls_ecc_curve_t} {gnutls_ecc_curve_get} (gnutls_session_t @var{session})
-@var{session}: is a @code{gnutls_session_t} type.
+@var{session}: is a @code{gnutls_session_t} structure.
Returns the currently used elliptic curve. Only valid
when using an elliptic curve ciphersuite.