[plt-scheme] Re: plt-scheme Digest, Vol 51, Issue 16

From: Chongkai Zhu (czhu at cs.utah.edu)
Date: Sat Nov 7 09:41:45 EST 2009

Look at the FFI document. Basically it encapsulate a C pointer (i.e. any 
data type you define with a * in C) in a Scheme object. Also useful if 
you want to get the address of a Scheme_object.


Scott McLoughlin wrote:
> Just trying to understand what's happening, but is _pointer 
> essentially giving
> a "pinned" address or even "pinned" page?
> Scott

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