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Raising Prolog exceptions from C code


From: Roberto Bagnara
Subject: Raising Prolog exceptions from C code
Date: Wed, 10 Apr 2002 10:01:13 +0200
User-agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:0.9.9) Gecko/20020326

Dear all,

what is the recommended way to raise a Prolog exception from foreign C code?
Is it

    Pl_Exec_Continuation(Find_Atom("throw"), 1, &t)

where t is any variable of type PlTerm?
The manual seems to suggest that, but I would like to know for sure.
Thanks a lot

     Roberto

--
Prof. Roberto Bagnara
Computer Science Group
Department of Mathematics, University of Parma, Italy
http://www.cs.unipr.it/~bagnara/
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