Date: Thu, 27 Aug 1998 12:53:36 +1000 From: Bruce Evans <bde@zeta.org.au> To: bde@zeta.org.au, cracauer@cons.org, current@FreeBSD.ORG, luoqi@watermarkgroup.com, shocking@prth.pgs.com Subject: Re: Floating Point Exceptions, signal handlers & subsequent ops Message-ID: <199808270253.MAA15661@godzilla.zeta.org.au>
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>Ah, now I got it. > >If sig == SIGFPE, then expect the trap code to be one of FPE_*_TRAP >values from machine/trap.h, *not* one of the T_* values. Except this is not implemented. >Why is this, why two classes of trap codes? T_* is for the kernel and is unportable. FPE_* is for the user SIGFPE handler and is not so unportable in theory. Bruce To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-current" in the body of the message
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