Date: Tue, 5 Sep 2000 11:20:00 -0700 (PDT) From: Doug White <dwhite@resnet.uoregon.edu> To: Randall Hopper <aa8vb@nc.rr.com> Cc: stable@FreeBSD.ORG Subject: Re: Question on catching SIGFPE Message-ID: <Pine.BSF.4.21.0009051119530.70399-100000@resnet.uoregon.edu> In-Reply-To: <20000902135131.A18991@nc.rr.com>
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On Sat, 2 Sep 2000, Randall Hopper wrote: > I'm teaching Python to catch SIGFPE, and currently I have this: > > #elif defined(__FreeBSD__) > #include <ieeefp.h> > fpresetsticky( FP_X_INV | FP_X_DZ | FP_X_OFL ); > fpsetmask( FP_X_INV | FP_X_DZ | FP_X_OFL ); > signal(SIGFPE, handler); > > which executes on initialization and every time one of these 3 FP exceptions > is caught in "handler". > > It works fine for the first FP exception (handler is called and the above > code reexecutes). But for subsequent exceptions, handler is "not" called. > > Apparently I'm not doing something I should be. What is it? fpresetsticky() Doug White | FreeBSD: The Power to Serve dwhite@resnet.uoregon.edu | www.FreeBSD.org To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-stable" in the body of the message
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