SSL_CTX*       T_CTXOBJ
SSL*	       T_SSLOBJ
X509*	       T_X509OBJ

INPUT
T_CTXOBJ
        if (sv_derived_from($arg, \"Crypt::SSLeay::CTX\")) {
            IV stack_top = SvIV((SV*)SvRV($arg));
            $var = INT2PTR($type, stack_top);
        }
        else
            croak(\"$var is not an Crypt::SSLeay::CTX\")

T_SSLOBJ
        if (sv_derived_from($arg, \"Crypt::SSLeay::Conn\")) {
            IV stack_top = SvIV((SV*)SvRV($arg));
            $var = INT2PTR($type, stack_top);
        }
        else
            croak(\"$var is not an Crypt::SSLeay::Conn\")

T_X509OBJ
        if (sv_derived_from($arg, \"Crypt::SSLeay::X509\")) {
            IV stack_top = SvIV((SV*)SvRV($arg));
            $var = INT2PTR($type, stack_top);
        }
        else
            croak(\"$var is not an Crypt::SSLeay::X509\")

OUTPUT
T_CTXOBJ
        sv_setref_pv($arg, \"Crypt::SSLeay::CTX\", (void*)$var);

T_SSLOBJ
        sv_setref_pv($arg, \"Crypt::SSLeay::Conn\", (void*)$var);

T_X509OBJ
        sv_setref_pv($arg, \"Crypt::SSLeay::X509\", (void*)$var);