+
+
+DEF_FUNCTION_TYPE_1 (BT_FN_I1_VPTR, BT_I1, BT_VOLATILE_PTR)
+DEF_FUNCTION_TYPE_1 (BT_FN_I2_VPTR, BT_I2, BT_VOLATILE_PTR)
+DEF_FUNCTION_TYPE_1 (BT_FN_I4_VPTR, BT_I4, BT_VOLATILE_PTR)
+DEF_FUNCTION_TYPE_1 (BT_FN_I8_VPTR, BT_I8, BT_VOLATILE_PTR)
+DEF_FUNCTION_TYPE_1 (BT_FN_FLOAT_VPTR, BT_FLOAT, BT_VOLATILE_PTR)
+DEF_FUNCTION_TYPE_1 (BT_FN_DOUBLE_CONST_DOUBLE_PTR, BT_DOUBLE, BT_DOUBLE_PTR)
+DEF_FUNCTION_TYPE_1 (BT_FN_LDOUBLE_VPTR, BT_LONGDOUBLE, BT_VOLATILE_PTR)
+
+DEF_FUNCTION_TYPE_2 (BT_FN_VOID_VPTR_I1, BT_VOID, BT_VOLATILE_PTR, BT_I1)
+DEF_FUNCTION_TYPE_2 (BT_FN_VOID_VPTR_I2, BT_VOID, BT_VOLATILE_PTR, BT_I2)
+DEF_FUNCTION_TYPE_2 (BT_FN_VOID_VPTR_I4, BT_VOID, BT_VOLATILE_PTR, BT_I4)
+DEF_FUNCTION_TYPE_2 (BT_FN_VOID_VPTR_I8, BT_VOID, BT_VOLATILE_PTR, BT_I8)
+DEF_FUNCTION_TYPE_2 (BT_FN_VOID_VPTR_FLOAT, BT_VOID, BT_VOLATILE_PTR, BT_FLOAT)
+DEF_FUNCTION_TYPE_2 (BT_FN_VOID_VPTR_DOUBLE, BT_VOID,
+ BT_VOLATILE_PTR, BT_DOUBLE)
+DEF_FUNCTION_TYPE_2 (BT_FN_VOID_VPTR_LDOUBLE, BT_VOID,
+ BT_VOLATILE_PTR, BT_LONGDOUBLE)
+DEF_FUNCTION_TYPE_2 (BT_FN_VOID_VPTR_SIZE, BT_VOID,
+ BT_VOLATILE_PTR, BT_SIZE)