[Kokemoor]

I'm trying to use a global reduction, specifically PRF_GRSUM1, in my parallel interpreted UDF. Seems that it should be pretty straightforward, but I'm getting errors.

Error: ... line 30: MPT_gdsum1: no function prototype

I went digging around to find how it's defined, and found that prf.h has

#define PRF_GRSUM1 MPT_GDSUM1

, but no prototype. reductions.h has a prototype, but if I include it, I get the following:

Error: C:\\PROGRA~1\\ANSYSI~1\\v145\\fluent\\fluent14.5.0/multiport/src/reductions.h: line 393: MPT_check has already been defined in the current frame

Does anyone know anything about how this is all put together? Why isn't this covered by including udf.h?