# test of dll
# compile the C program funexample.c 
# creating libexample.so - use Makefile.lib
# In XPP click on File-Edit-Load Library
# and use the full path eg /home/fred/xpp/libexample.so
# and pick either lv, vdp, duff as the function.
x'=xp
y'=yp
xp=0
yp=0
export {x,y,a,b,c,d,t} {xp,yp}
par a=1,b=1,c=1,d=1
init x=.1,y=.2
done