90     pub fn set_private_key(self, priv_key: BigNum) -> Result<Dh<Private>, ErrorStack> {  in set_private_key()
93             cvt(DH_set0_key(dh_ptr, ptr::null_mut(), priv_key.as_ptr()))?;  in set_private_key()
94             mem::forget(priv_key);  in set_private_key()
103     pub fn set_key(self, pub_key: BigNum, priv_key: BigNum) -> Result<Dh<Private>, ErrorStack> {  in set_key()
106             cvt(DH_set0_key(dh_ptr, pub_key.as_ptr(), priv_key.as_ptr()))?;  in set_key()
107             mem::forget((self, pub_key, priv_key));  in set_key()
263         let mut priv_key = ptr::null();  in private_key()  localVariable
265             DH_get0_key(self.as_ptr(), ptr::null_mut(), &mut priv_key);  in private_key()
266             BigNumRef::from_ptr(priv_key as *mut _)  in private_key()
310             priv_key: *mut ffi::BIGNUM,
313             (*dh).priv_key = priv_key;
321             priv_key: *mut *const ffi::BIGNUM,
326             if !priv_key.is_null() {
327                 *priv_key = (*dh).priv_key;