CL calling a C procedure...

 >> If I have a 15,5 decimal field in a CL, and I want to call a C procedure
using CALLPRC, how would I pass this variable into a float to the C
procedure on the 400?

You're going to have to call via a C or RPG IV "wrapper" procedure.  Even if
you could work out what the float value is supposed to look like as (say) a
character field it wouldn't help as they are passed differently.  So - write
an RPG proc that accepts a 15,5 and pass it against a proto for the C
function that defines the parm as float plus the VALUE keyword and you're
done.  Any values coming back from the C proc just reverse the process.

Jon Paris
Partner400