From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Original-To: caml-list@yquem.inria.fr Delivered-To: caml-list@yquem.inria.fr Received: from mail1-relais-roc.national.inria.fr (mail1-relais-roc.national.inria.fr [192.134.164.82]) by yquem.inria.fr (Postfix) with ESMTP id DABD2BBAF for ; Sun, 14 Nov 2010 04:09:14 +0100 (CET) X-IronPort-Anti-Spam-Filtered: true X-IronPort-Anti-Spam-Result: Am8FAJrh3kzV+668/2dsb2JhbACUV45xvRiFSgSEWg X-IronPort-AV: E=Sophos;i="4.59,193,1288566000"; d="scan'208";a="86950992" Received: from rastageeks.org (HELO mail.rastageeks.org) ([213.251.174.188]) by mail1-smtp-roc.national.inria.fr with ESMTP/TLS/ADH-AES256-SHA; 14 Nov 2010 04:09:14 +0100 Received: from leonard.localnet (ip174-70-127-64.no.no.cox.net [174.70.127.64]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by mail.rastageeks.org (Postfix) with ESMTPSA id 3AF8C826EC for ; Sun, 14 Nov 2010 04:10:23 +0100 (CET) From: Romain Beauxis To: caml-list@yquem.inria.fr Subject: nan and infinity in C bindings.. Date: Sat, 13 Nov 2010 21:12:22 -0600 User-Agent: KMail/1.13.5 (Linux/2.6.32-4-amd64; KDE/4.4.5; x86_64; ; ) MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Message-Id: <201011132112.23240.toots@rastageeks.org> X-Spam: no; 0.00; bindings:01 computations:01 ocaml:01 fftw:02 binding:02 external:03 float:03 library:03 problem:05 nan:06 nan:06 uses:07 infinity:14 infinity:14 using:15 Hi all ! I have a code that uses an external C library (fftw3) for float (double) computations. I get nan and infinity values back in OCaml using Store_double_field... Is it possible or do I have a problem in my binding code ? Romain