Message-Id: <200006011957.WAA01748@alpha.netvision.net.il> Date: Thu, 01 Jun 2000 22:57:12 +0200 X-Mailer: Emacs 20.6 (via feedmail 8.1.emacs20_6 I) and Blat ver 1.8.5b From: "Eli Zaretskii" To: buers AT gmx DOT de (Dieter Buerssner) CC: djgpp AT delorie DOT com In-reply-to: <8h67e5.3vs4im1.0@buerssner-17104.user.cis.dfn.de> Subject: Re: Rounding doubles to ints References: <39363d0a$0$8416$7f31c96c AT news01 DOT syd DOT optusnet DOT com DOT au> <8h67e5 DOT 3vs4im1 DOT 0 AT buerssner-17104 DOT user DOT cis DOT dfn DOT de> Reply-To: djgpp AT delorie DOT com Errors-To: nobody AT delorie DOT com X-Mailing-List: djgpp AT delorie DOT com X-Unsubscribes-To: listserv AT delorie DOT com Precedence: bulk > From: buers AT gmx DOT de (Dieter Buerssner) > Newsgroups: comp.os.msdos.djgpp > Date: 1 Jun 2000 15:37:29 GMT > > AFAIK, DJGPP does not support the C99 function round(). We don't have `round', but we do have `rint', which does the same thing. Just remember to put -lm at the end of the link command. > /* assume, nobody played with the FPU rounding flags */ > __asm__ ("frndint" : "=t" (rounded) : "0" (x)); IIRC, the version of `rint' in libm.a rounds correctly in a way that doesn't depend on the rounding mode (and without fiddling it).