(foo 45.0d0)
This has nothing to do with "non-:int" or even foreign functions, it has to with how you create a double float in lisp.
Liam
On Wed, Jun 30, 2010 at 5:16 PM, N J raphexion@gmail.com wrote:
Hi,
I have a question about passing values to foreign functions that are not :int.
If I define a foreign function as (cffi:defcfun "foo" :void (val :double))
I am not able to call it with (foo 45.0)
Because 45.0 is not of type :double. I have tried different ways (convert-to-foreign and so on) but I cannot solve it.
Any help is greatly appriciated. // Nik
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