R-beta: info on dyn.load

[Douglas Steele]

I have some C code I would like to call from R (involves passing a 2D
double array with a few other variables, processing it and returning it
to R).  I have the Win95 version of R and the dyn.load example builds
ok.

I need more info on writing the R and C interface.  What is a good
source of reference for this ?

-- 
Douglas Steele
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