set_frame_size

Make function frame
     ea      - any address belonging to the function
     lvsize  - size of function local variables
     frregs  - size of saved registers
     argsize - size of function arguments that will be purged
               from the stack upon return
returns: ID of function frame or -1
         If the function did not have a frame, the frame
         will be created. Otherwise the frame will be modified

long set_frame_size(long ea, long lvsize, long frregs, long argsize);