errors in interpreted udf for two macro

Asghari

Hi all;

I am encountered with following errors ; in relation with two macros; whenever i use from interpreted udf's for my udf :

1- non-integer subscript expression: unsigned char:

In this macro:c_face_loop(c,t,n).

2-structure reference not implemented :

In this macro:FLUID_THREAD_P(t).

can you give me a udf without error and containing these macros or can you help me for solving this problem ?

Thanks alot;

Mehdi Asghari